diff --git a/examples/https/server-cert.pem b/examples/https/server-cert.pem
index 4dd904f088..5e957ab5b2 100644
--- a/examples/https/server-cert.pem
+++ b/examples/https/server-cert.pem
@@ -1,22 +1,22 @@
 -----BEGIN CERTIFICATE-----
-MIIDozCCAougAwIBAgIUZdBdHwmbcYbMUvOesYRyYlg11JMwDQYJKoZIhvcNAQEL
+MIIDozCCAougAwIBAgIUNmVva8tI/hqzZAB7FZzPmNr/Q0owDQYJKoZIhvcNAQEL
 BQAwYTELMAkGA1UEBhMCQ0wxCzAJBgNVBAgMAlJNMRowGAYDVQQHDBFPcGVuVGVs
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-jyvexx+QhqrpUg46qAm67pJHC5jN6LmufoIvepyvQCEbKN+n2B2tAn9on1wo7UmB
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-iMhztKH3PWjDB+jSzcOv9FXeYWgprWk=
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+IEkKcW8xN5+q8Bi9nsst5F1cuw84LD4=
 -----END CERTIFICATE-----
diff --git a/examples/https/server-key.pem b/examples/https/server-key.pem
index 267ed0464e..81c2724644 100644
--- a/examples/https/server-key.pem
+++ b/examples/https/server-key.pem
@@ -1,28 +1,28 @@
 -----BEGIN PRIVATE KEY-----
-MIIEvQIBADANBgkqhkiG9w0BAQEFAASCBKcwggSjAgEAAoIBAQC8PUoWqqdTtc4G
-CvM+aZ77hyt6PXFDU/hCc+SiwA59dR0oH4+UverOpQz/ZlMvKA13ZPc0h/ELD6f5
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-gPR1qzt/GIiL2GRADD70a58NUKgO+aWTp9fSgpa612AXemBmpXG/r5Amya0UUr7Y
-KdSpBuOgomZMqEm2mYDdI4LRw2xbWoWTVvCndhypbXTJ2D8/QhbNfliWTG9MBy90
-UAQpaQGNwHzmCgwBJ03QJuE+OXjX80XcOOIYh6l68wkDeSfqaYx95OQZ3oOr6QT8
-TLYv08M9Grrrj5rPttpycBoxVbtLxkhE0Rt0q9K4HQKBgQD0EuR35CNTIIx/gikO
-CxdbSroPW9r92+IXCWcbbtRbVruHBpXzsMeHse4uqhtYmFNbgfgh12dC6OX7NzJx
-3Ds4NW8DvcZ3mVq8iEiOZnX5ydeeYMetlDWhXx2/0be5vqmrUkkWdfXsFUCyS8Lw
-vGRc9BiNqFePg2HsoVd2tezrwwKBgQDFb/eef/nOM1Eq5h+u+0Pyyg07iRuxxNup
-YXY9hwNJyF+NUoIWx2Jfyh+dQfMC18g/4hN4Hwfm/nC85SkPheKJnXYgMWMXp2Y7
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-THlhj8odimsk4R1B0RipBis=
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+BiP9MuDgBTVkV1iJx37eqg==
 -----END PRIVATE KEY-----
diff --git a/experimental/CHANGELOG.md b/experimental/CHANGELOG.md
index b9d176321b..a4071de14f 100644
--- a/experimental/CHANGELOG.md
+++ b/experimental/CHANGELOG.md
@@ -17,6 +17,8 @@ All notable changes to experimental packages in this project will be documented
 
 ### :house: (Internal)
 
+* test: add `npm run maint:regenerate-test-certs` maintenance script and regenerate recently expired test certs [#4777](https://github.com/open-telemetry/opentelemetry-js/pull/4777)
+
 ## 0.52.0
 
 ### :boom: Breaking Change
diff --git a/experimental/packages/exporter-logs-otlp-grpc/package.json b/experimental/packages/exporter-logs-otlp-grpc/package.json
index aeb8d12332..ef96acbece 100644
--- a/experimental/packages/exporter-logs-otlp-grpc/package.json
+++ b/experimental/packages/exporter-logs-otlp-grpc/package.json
@@ -19,7 +19,8 @@
     "prewatch": "npm run precompile",
     "peer-api-check": "node ../../../scripts/peer-api-check.js",
     "codecov": "nyc report --reporter=json && codecov -f coverage/*.json -p ../../../",
-    "align-api-deps": "node ../../../scripts/align-api-deps.js"
+    "align-api-deps": "node ../../../scripts/align-api-deps.js",
+    "maint:regenerate-test-certs": "cd test/certs && ./regenerate.sh"
   },
   "keywords": [
     "opentelemetry",
diff --git a/experimental/packages/exporter-logs-otlp-grpc/test/OTLPLogExporter.test.ts b/experimental/packages/exporter-logs-otlp-grpc/test/OTLPLogExporter.test.ts
index db4d0b7a92..35cc083ccc 100644
--- a/experimental/packages/exporter-logs-otlp-grpc/test/OTLPLogExporter.test.ts
+++ b/experimental/packages/exporter-logs-otlp-grpc/test/OTLPLogExporter.test.ts
@@ -18,6 +18,7 @@ import * as protoLoader from '@grpc/proto-loader';
 import { diag } from '@opentelemetry/api';
 
 import * as assert from 'assert';
+import * as crypto from 'crypto';
 import * as fs from 'fs';
 import * as grpc from '@grpc/grpc-js';
 import * as path from 'path';
@@ -142,6 +143,24 @@ const testCollectorExporter = (params: TestParams) => {
       sinon.restore();
     });
 
+    if (useTLS && crypto.X509Certificate) {
+      it('test certs are valid', () => {
+        const certPaths = [
+          './test/certs/ca.crt',
+          './test/certs/client.crt',
+          './test/certs/server.crt',
+        ];
+        certPaths.forEach(certPath => {
+          const cert = new crypto.X509Certificate(fs.readFileSync(certPath));
+          const now = new Date();
+          assert.ok(
+            new Date(cert.validTo) > now,
+            `TLS cert "${certPath}" is still valid: cert.validTo="${cert.validTo}" (if this fails use 'npm run maint:regenerate-test-certs')`
+          );
+        });
+      });
+    }
+
     describe('instance', () => {
       it('should warn about headers when using grpc', () => {
         // Need to stub/spy on the underlying logger as the 'diag' instance is global
diff --git a/experimental/packages/exporter-logs-otlp-grpc/test/certs/ca.crt b/experimental/packages/exporter-logs-otlp-grpc/test/certs/ca.crt
index c194f04954..62270748a6 100644
--- a/experimental/packages/exporter-logs-otlp-grpc/test/certs/ca.crt
+++ b/experimental/packages/exporter-logs-otlp-grpc/test/certs/ca.crt
@@ -1,33 +1,33 @@
 -----BEGIN CERTIFICATE-----
-MIIFozCCA4ugAwIBAgIUFA6cfBQ2t0ZOpLTRUIE6VN+kGBkwDQYJKoZIhvcNAQEL
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+f9n1KYObAw==
 -----END CERTIFICATE-----
diff --git a/experimental/packages/exporter-logs-otlp-grpc/test/certs/ca.key b/experimental/packages/exporter-logs-otlp-grpc/test/certs/ca.key
index 00ccb04622..6d444ffdab 100644
--- a/experimental/packages/exporter-logs-otlp-grpc/test/certs/ca.key
+++ b/experimental/packages/exporter-logs-otlp-grpc/test/certs/ca.key
@@ -1,51 +1,52 @@
------BEGIN RSA PRIVATE KEY-----
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-M4Ky5evO6Srk3gtFGCWPqSxcDJk57DSy/on35IwerlQTI6Btz0OT6EmDWXOn
------END RSA PRIVATE KEY-----
+-----BEGIN PRIVATE KEY-----
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+-----END PRIVATE KEY-----
diff --git a/experimental/packages/exporter-logs-otlp-grpc/test/certs/client.crt b/experimental/packages/exporter-logs-otlp-grpc/test/certs/client.crt
index fd05c9c40b..ff9555042c 100644
--- a/experimental/packages/exporter-logs-otlp-grpc/test/certs/client.crt
+++ b/experimental/packages/exporter-logs-otlp-grpc/test/certs/client.crt
@@ -1,31 +1,32 @@
 -----BEGIN CERTIFICATE-----
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 -----END CERTIFICATE-----
diff --git a/experimental/packages/exporter-logs-otlp-grpc/test/certs/client.csr b/experimental/packages/exporter-logs-otlp-grpc/test/certs/client.csr
index b783896725..1fe2d47932 100644
--- a/experimental/packages/exporter-logs-otlp-grpc/test/certs/client.csr
+++ b/experimental/packages/exporter-logs-otlp-grpc/test/certs/client.csr
@@ -2,27 +2,27 @@
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 -----END CERTIFICATE REQUEST-----
diff --git a/experimental/packages/exporter-logs-otlp-grpc/test/certs/client.key b/experimental/packages/exporter-logs-otlp-grpc/test/certs/client.key
index 58414d8d59..4cfd6bcdb3 100644
--- a/experimental/packages/exporter-logs-otlp-grpc/test/certs/client.key
+++ b/experimental/packages/exporter-logs-otlp-grpc/test/certs/client.key
@@ -1,51 +1,52 @@
------BEGIN RSA PRIVATE KEY-----
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------END RSA PRIVATE KEY-----
+-----BEGIN PRIVATE KEY-----
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+GCjn3ccqyYWia5VCpKUwdjE0k/SMU8/D
+-----END PRIVATE KEY-----
diff --git a/experimental/packages/exporter-logs-otlp-grpc/test/certs/regenerate.sh b/experimental/packages/exporter-logs-otlp-grpc/test/certs/regenerate.sh
index 84637be753..cc052a4eff 100755
--- a/experimental/packages/exporter-logs-otlp-grpc/test/certs/regenerate.sh
+++ b/experimental/packages/exporter-logs-otlp-grpc/test/certs/regenerate.sh
@@ -1,10 +1,9 @@
 #!/usr/bin/env sh
 #
-# Usage: regenerate.sh
+# Regenerate certificates that are used for tests using TLS.
+# Certs are generated with a one year expiry, so periodic regen is required.
 #
-# regenerate.sh regenerates certificates that are used to test gRPC with TLS
-# Make sure you run it in test/certs directory.
-# It also serves as a documentation on how existing certificates were generated.
+# Usage: npm run maint:regenerate-test-certs
 
 rm ca.crt ca.key client.crt client.csr client.key server.crt server.csr server.key
 
diff --git a/experimental/packages/exporter-logs-otlp-grpc/test/certs/server.crt b/experimental/packages/exporter-logs-otlp-grpc/test/certs/server.crt
index ace156a29e..99877d7759 100644
--- a/experimental/packages/exporter-logs-otlp-grpc/test/certs/server.crt
+++ b/experimental/packages/exporter-logs-otlp-grpc/test/certs/server.crt
@@ -1,31 +1,32 @@
 -----BEGIN CERTIFICATE-----
-MIIFPzCCAycCAQEwDQYJKoZIhvcNAQELBQAwYTELMAkGA1UEBhMCQ0wxCzAJBgNV
-BAgMAlJNMRowGAYDVQQHDBFPcGVuVGVsZW1ldHJ5VGVzdDENMAsGA1UECgwEUm9v
-dDENMAsGA1UECwwEVGVzdDELMAkGA1UEAwwCY2EwHhcNMjMwNjA4MTY0NDI0WhcN
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-ADCCAgoCggIBAKtVnxPqCZheCuqePfLknxc+6MeyYkf494U8WWeZo+yirYV3zY70
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+v1h7xzhfZgYbWEgwV+AWiXlHTrZCXSmY3sM2QA==
 -----END CERTIFICATE-----
diff --git a/experimental/packages/exporter-logs-otlp-grpc/test/certs/server.csr b/experimental/packages/exporter-logs-otlp-grpc/test/certs/server.csr
index b421a7a60c..b459ff45ff 100644
--- a/experimental/packages/exporter-logs-otlp-grpc/test/certs/server.csr
+++ b/experimental/packages/exporter-logs-otlp-grpc/test/certs/server.csr
@@ -2,27 +2,27 @@
 MIIErzCCApcCAQAwajELMAkGA1UEBhMCQ0wxCzAJBgNVBAgMAlJNMRowGAYDVQQH
 DBFPcGVuVGVsZW1ldHJ5VGVzdDENMAsGA1UECgwEVGVzdDEPMA0GA1UECwwGU2Vy
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+cuZ8
 -----END CERTIFICATE REQUEST-----
diff --git a/experimental/packages/exporter-logs-otlp-grpc/test/certs/server.key b/experimental/packages/exporter-logs-otlp-grpc/test/certs/server.key
index 80b9cea7bf..8af97da4a7 100644
--- a/experimental/packages/exporter-logs-otlp-grpc/test/certs/server.key
+++ b/experimental/packages/exporter-logs-otlp-grpc/test/certs/server.key
@@ -1,51 +1,52 @@
------BEGIN RSA PRIVATE KEY-----
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-Fq8qYrcGnwkCJsz3tx9URvYEZZ8Xf3a3djbzMYQDTezBXNOdXxYq4YDpTD3grfba
-P08EII6LKhDRPN5+RpsmNIytssLLBF2QlvMk9X2qF7CDVJLxlnkihue6G53jGWr4
-EjIaqNnST+9d10VEttwFPtnH5PIhX3pHpOm1onFI6t8dZWOiB5bhhAhDVceEz9BB
-M0RPIBam+Zx9HQiBx5Cy9wHqN7rUJdh050RpCHo3PkqNz8M87NRV38QiOzx8FO1K
-XytYvoHp6xC7Wd2uAU11IVdsipyPeifNAoIBAQCw47tJyyss2FqqXGl6IDEXFk12
-mcgrRuPnohAF7Z49/jp5wruYd8heyQdMGk8Z3l+OSFsdMIKxNDWbPuItxK/pCVRM
-OooNEdM2uHAighJR9x9/kXFB3j7YuqbTbEz7MvLd+AJVfUos+zwcTuj7q72XGMsb
-Gt4jRsrgeDA+paiavKKWyGgw125xXUx1xOUvhGJfL+MB3XTHdOb9nyaDANMw4MN2
-Ff18SMRkj0NzqmRaoEPg5dP0ORcpWJjM5R7Qt6FLnyfx2dhWNltyBBtgSTEVAjoN
-Gcr4EgpmFEpA3aaG5QmYYJ/b9m2mWUpnr1iVmeDvadKu9IAi7LgPpV26ar4D
------END RSA PRIVATE KEY-----
+-----BEGIN PRIVATE KEY-----
+MIIJQQIBADANBgkqhkiG9w0BAQEFAASCCSswggknAgEAAoICAQCzix+SBkGQYs12
+y/WLa1x+sw5+qb/vF8YdMLTmYENq2/feTREv70qFHvFuUBHdVp0A3weF22bOUH6R
+1VixJkd5kMkWM6fBejExEXGg1bFzi39FPKPsl9a1hUv7YBeo69d4wEJjk3ei1LqL
+/p6+h4F/isQqziHZsGhFPMSEEqUXvNEeSqeEGtNH++M4li9qxS17wpEVuwl6jECy
+fmgItAcDn4MGCAF8Vfyk78kgZFht2muhnsBTSX2F1Mw/uJqQvWlki511E7CTqQXm
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+ehO56GVm8vq0JoChtlkyqxdJ++dW+QIDAQABAoICAFT9CbQ3RujghC70TCazawTE
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+BDUAvautukRmY/nEveuagGPXWSdBFs81KmrzKS/6d7Q+mg6Fu092UFm9bQp2nVuw
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+hO3By+yXMP9+/qy1JcvmxPPxUUbrUl+5JW75AIr242J51wAjd1I2CgfZFbD0atX/
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+iomcntmRocSntfp4LfrWJJXxD+5NKqcJQ9vuT+pP0vCYiCMEHkkdC8U3EWAbAr/r
+Sg/TigYXNkxd2MD8sadjK6J5LL3QjBxZf4nI8kTDuzQQM7vra/QnrQKn+J4Yqo7v
+1HvgU3Spd53Gqo0fSzdePjMQXol0UTstiunOMLYM8/af16QLSZsNHa0lO4AAyiK/
+YwKCAQB/5KSWIXXK050vrPvC67szVxMcV1hf5xequzadYHu0n89Abek6BtLLijkd
+GLwy5uJS4lY0l8+gaTBf0geMvzo0Svkf+3V1NvnOLIC/+ebw+LKFlizYrFNbU7bQ
+L9pnq0txJhmNSnyb0O0G4QopZLATxKVZIT+fTCZePcmPVQm7nlxOfzbEdxRLGeYo
+gaWnKJ6rUag0dOTITmmh9L15sme3H6PnXzCHvee6T4FZLNTWZbBewXrTqeZLJa+S
+8JhEszuAHjbMIG3MCfy5GdApLNaztKtlPlxnnrB7323QIbrWlL/60w1rKoiZs2y7
+LPnexONaL/II1DilmyNT5mZMXCXP
+-----END PRIVATE KEY-----
diff --git a/experimental/packages/exporter-trace-otlp-grpc/package.json b/experimental/packages/exporter-trace-otlp-grpc/package.json
index 11962fa87c..3ddbb3287c 100644
--- a/experimental/packages/exporter-trace-otlp-grpc/package.json
+++ b/experimental/packages/exporter-trace-otlp-grpc/package.json
@@ -19,7 +19,8 @@
     "prewatch": "npm run precompile",
     "peer-api-check": "node ../../../scripts/peer-api-check.js",
     "codecov": "nyc report --reporter=json && codecov -f coverage/*.json -p ../../../",
-    "align-api-deps": "node ../../../scripts/align-api-deps.js"
+    "align-api-deps": "node ../../../scripts/align-api-deps.js",
+    "maint:regenerate-test-certs": "cd test/certs && ./regenerate.sh"
   },
   "keywords": [
     "opentelemetry",
diff --git a/experimental/packages/exporter-trace-otlp-grpc/test/OTLPTraceExporter.test.ts b/experimental/packages/exporter-trace-otlp-grpc/test/OTLPTraceExporter.test.ts
index da30913e08..60f250d7f6 100644
--- a/experimental/packages/exporter-trace-otlp-grpc/test/OTLPTraceExporter.test.ts
+++ b/experimental/packages/exporter-trace-otlp-grpc/test/OTLPTraceExporter.test.ts
@@ -22,6 +22,7 @@ import {
 } from '@opentelemetry/sdk-trace-base';
 
 import * as assert from 'assert';
+import * as crypto from 'crypto';
 import * as fs from 'fs';
 import * as grpc from '@grpc/grpc-js';
 import * as path from 'path';
@@ -149,6 +150,24 @@ const testCollectorExporter = (params: TestParams) => {
       sinon.restore();
     });
 
+    if (useTLS && crypto.X509Certificate) {
+      it('test certs are valid', () => {
+        const certPaths = [
+          './test/certs/ca.crt',
+          './test/certs/client.crt',
+          './test/certs/server.crt',
+        ];
+        certPaths.forEach(certPath => {
+          const cert = new crypto.X509Certificate(fs.readFileSync(certPath));
+          const now = new Date();
+          assert.ok(
+            new Date(cert.validTo) > now,
+            `TLS cert "${certPath}" is still valid: cert.validTo="${cert.validTo}" (if this fails use 'npm run maint:regenerate-test-certs')`
+          );
+        });
+      });
+    }
+
     describe('instance', () => {
       it('should warn about headers when using grpc', () => {
         // Need to stub/spy on the underlying logger as the 'diag' instance is global
diff --git a/experimental/packages/exporter-trace-otlp-grpc/test/certs/ca.crt b/experimental/packages/exporter-trace-otlp-grpc/test/certs/ca.crt
index c194f04954..08075df43b 100644
--- a/experimental/packages/exporter-trace-otlp-grpc/test/certs/ca.crt
+++ b/experimental/packages/exporter-trace-otlp-grpc/test/certs/ca.crt
@@ -1,33 +1,33 @@
 -----BEGIN CERTIFICATE-----
-MIIFozCCA4ugAwIBAgIUFA6cfBQ2t0ZOpLTRUIE6VN+kGBkwDQYJKoZIhvcNAQEL
+MIIFozCCA4ugAwIBAgIUFk1cYj0iRoo2KlsL519xVhA3k/gwDQYJKoZIhvcNAQEL
 BQAwYTELMAkGA1UEBhMCQ0wxCzAJBgNVBAgMAlJNMRowGAYDVQQHDBFPcGVuVGVs
 ZW1ldHJ5VGVzdDENMAsGA1UECgwEUm9vdDENMAsGA1UECwwEVGVzdDELMAkGA1UE
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 CwYDVQQKDARSb290MQ0wCwYDVQQLDARUZXN0MQswCQYDVQQDDAJjYTCCAiIwDQYJ
-KoZIhvcNAQEBBQADggIPADCCAgoCggIBAMm3OXVbMd0t2r4x+Pg4fecPeFhRzsg6
-sp7AM4UYlhb0Xkx8ij3q0E47uQM/OSari6qi7p1Un6nzgaXmhosaNkVXaKV4dQ4g
-zKqrvC2+nTYU4lwss4Rx32CQxOKXEvN5FPwLTNo903PP3wqJyVt8syN0CDW953m/
-hUdkNaOe/lXmDJ9TmTTGyuPZFSlNlufbaNsBUM5chVFgBYDQIVy0jls8MiYLfao5
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+nkERQqdGug==
 -----END CERTIFICATE-----
diff --git a/experimental/packages/exporter-trace-otlp-grpc/test/certs/ca.key b/experimental/packages/exporter-trace-otlp-grpc/test/certs/ca.key
index 00ccb04622..fa1f66e65f 100644
--- a/experimental/packages/exporter-trace-otlp-grpc/test/certs/ca.key
+++ b/experimental/packages/exporter-trace-otlp-grpc/test/certs/ca.key
@@ -1,51 +1,52 @@
------BEGIN RSA PRIVATE KEY-----
-MIIJKQIBAAKCAgEAybc5dVsx3S3avjH4+Dh95w94WFHOyDqynsAzhRiWFvReTHyK
-PerQTju5Az85JquLqqLunVSfqfOBpeaGixo2RVdopXh1DiDMqqu8Lb6dNhTiXCyz
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-M4Ky5evO6Srk3gtFGCWPqSxcDJk57DSy/on35IwerlQTI6Btz0OT6EmDWXOn
------END RSA PRIVATE KEY-----
+-----BEGIN PRIVATE KEY-----
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+MKrxFkhV1ynkDphHDFz5xXbumyvCNw==
+-----END PRIVATE KEY-----
diff --git a/experimental/packages/exporter-trace-otlp-grpc/test/certs/client.crt b/experimental/packages/exporter-trace-otlp-grpc/test/certs/client.crt
index fd05c9c40b..80f6c147e7 100644
--- a/experimental/packages/exporter-trace-otlp-grpc/test/certs/client.crt
+++ b/experimental/packages/exporter-trace-otlp-grpc/test/certs/client.crt
@@ -1,31 +1,32 @@
 -----BEGIN CERTIFICATE-----
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 -----END CERTIFICATE-----
diff --git a/experimental/packages/exporter-trace-otlp-grpc/test/certs/client.csr b/experimental/packages/exporter-trace-otlp-grpc/test/certs/client.csr
index b783896725..cee04b8bd6 100644
--- a/experimental/packages/exporter-trace-otlp-grpc/test/certs/client.csr
+++ b/experimental/packages/exporter-trace-otlp-grpc/test/certs/client.csr
@@ -2,27 +2,27 @@
 MIIErzCCApcCAQAwajELMAkGA1UEBhMCQ0wxCzAJBgNVBAgMAlJNMRowGAYDVQQH
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+8IR+
 -----END CERTIFICATE REQUEST-----
diff --git a/experimental/packages/exporter-trace-otlp-grpc/test/certs/client.key b/experimental/packages/exporter-trace-otlp-grpc/test/certs/client.key
index 58414d8d59..7681e0a5e7 100644
--- a/experimental/packages/exporter-trace-otlp-grpc/test/certs/client.key
+++ b/experimental/packages/exporter-trace-otlp-grpc/test/certs/client.key
@@ -1,51 +1,52 @@
------BEGIN RSA PRIVATE KEY-----
-MIIJKQIBAAKCAgEA17BJcae4JSw9w6dc+rtJQVMtpIzrbHYWcmvNvqud7wphDrXm
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-9O4IfGsSH6V+KYMN7wDx1Sebpw2IosCoGOjWHSH7mJcWy/uqocAirdf5fEeE
------END RSA PRIVATE KEY-----
+-----BEGIN PRIVATE KEY-----
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+oZy6rwoqrtLFacr41Jy5fq4MvMmkxwo=
+-----END PRIVATE KEY-----
diff --git a/experimental/packages/exporter-trace-otlp-grpc/test/certs/regenerate.sh b/experimental/packages/exporter-trace-otlp-grpc/test/certs/regenerate.sh
index 84637be753..cc052a4eff 100755
--- a/experimental/packages/exporter-trace-otlp-grpc/test/certs/regenerate.sh
+++ b/experimental/packages/exporter-trace-otlp-grpc/test/certs/regenerate.sh
@@ -1,10 +1,9 @@
 #!/usr/bin/env sh
 #
-# Usage: regenerate.sh
+# Regenerate certificates that are used for tests using TLS.
+# Certs are generated with a one year expiry, so periodic regen is required.
 #
-# regenerate.sh regenerates certificates that are used to test gRPC with TLS
-# Make sure you run it in test/certs directory.
-# It also serves as a documentation on how existing certificates were generated.
+# Usage: npm run maint:regenerate-test-certs
 
 rm ca.crt ca.key client.crt client.csr client.key server.crt server.csr server.key
 
diff --git a/experimental/packages/exporter-trace-otlp-grpc/test/certs/server.crt b/experimental/packages/exporter-trace-otlp-grpc/test/certs/server.crt
index ace156a29e..db941affc4 100644
--- a/experimental/packages/exporter-trace-otlp-grpc/test/certs/server.crt
+++ b/experimental/packages/exporter-trace-otlp-grpc/test/certs/server.crt
@@ -1,31 +1,32 @@
 -----BEGIN CERTIFICATE-----
-MIIFPzCCAycCAQEwDQYJKoZIhvcNAQELBQAwYTELMAkGA1UEBhMCQ0wxCzAJBgNV
-BAgMAlJNMRowGAYDVQQHDBFPcGVuVGVsZW1ldHJ5VGVzdDENMAsGA1UECgwEUm9v
-dDENMAsGA1UECwwEVGVzdDELMAkGA1UEAwwCY2EwHhcNMjMwNjA4MTY0NDI0WhcN
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-ADCCAgoCggIBAKtVnxPqCZheCuqePfLknxc+6MeyYkf494U8WWeZo+yirYV3zY70
-1KhKZ+M+XDqhrBXc7IQHZd2KKxYBGnrv9yvbllmtZRdnk3hnn8B4eNh3w5gCRKPo
-GSTeiNN7WEIRwYZNkr8AWgeoYT1jN8SAMn5+qSqKSd62Z1BPJNi0eQmTVxgLZqzx
-92AWBZQl9rOme+1zV6ohKcR22Of3yUl6476L1rYYcX0DXp0QFkhK0TFKNt3cHxqq
-WTRuMTnyCj7woWRtwclWTdO2buAkJe8cIde6rcbaUAX9jTdkbAgYAB9MctEKqasO
-MqFyMzweS3sG9oUnmd0/GRL9as314xTZuz8fFnfj5l0BN6thVMmvEEYU3rTLQRKf
-AKWzI2VrU+5wIxN8O/4ZbriQ5ae13p6TDYilSZ6kMxSzfOM/A00hlA+DKMS0o8g8
-V9Y3wcl3aSSjoZbH7XS/uDEueodudz9V3HxCk7Wc41SpunQPFprmPDWtjiW0jcMD
-3kHV819r2F8aidKN94Q+3KI+N/mwn1QdDVsquiCq0wbR54i3CoAkQbi5YeUdEZD6
-/mNLs/BABgzSbANw7Fn1Pd9gY/JIsRhMskcFRqXe9tOqKk8/GxMv/r9MgJn6HHlk
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 -----END CERTIFICATE-----
diff --git a/experimental/packages/exporter-trace-otlp-grpc/test/certs/server.csr b/experimental/packages/exporter-trace-otlp-grpc/test/certs/server.csr
index b421a7a60c..6ac87e971b 100644
--- a/experimental/packages/exporter-trace-otlp-grpc/test/certs/server.csr
+++ b/experimental/packages/exporter-trace-otlp-grpc/test/certs/server.csr
@@ -2,27 +2,27 @@
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 -----END CERTIFICATE REQUEST-----
diff --git a/experimental/packages/exporter-trace-otlp-grpc/test/certs/server.key b/experimental/packages/exporter-trace-otlp-grpc/test/certs/server.key
index 80b9cea7bf..66969c7f7c 100644
--- a/experimental/packages/exporter-trace-otlp-grpc/test/certs/server.key
+++ b/experimental/packages/exporter-trace-otlp-grpc/test/certs/server.key
@@ -1,51 +1,52 @@
------BEGIN RSA PRIVATE KEY-----
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------END RSA PRIVATE KEY-----
+-----BEGIN PRIVATE KEY-----
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+nwltH7Jc/hdFyg6QG3p7/28gMdP+oxE=
+-----END PRIVATE KEY-----
diff --git a/experimental/packages/opentelemetry-exporter-metrics-otlp-grpc/package.json b/experimental/packages/opentelemetry-exporter-metrics-otlp-grpc/package.json
index 956f8b48f2..c9ffd71f16 100644
--- a/experimental/packages/opentelemetry-exporter-metrics-otlp-grpc/package.json
+++ b/experimental/packages/opentelemetry-exporter-metrics-otlp-grpc/package.json
@@ -19,7 +19,8 @@
     "prewatch": "npm run precompile",
     "peer-api-check": "node ../../../scripts/peer-api-check.js",
     "codecov": "nyc report --reporter=json && codecov -f coverage/*.json -p ../../../",
-    "align-api-deps": "node ../../../scripts/align-api-deps.js"
+    "align-api-deps": "node ../../../scripts/align-api-deps.js",
+    "maint:regenerate-test-certs": "cd test/certs && ./regenerate.sh"
   },
   "keywords": [
     "opentelemetry",
diff --git a/experimental/packages/opentelemetry-exporter-metrics-otlp-grpc/test/OTLPMetricExporter.test.ts b/experimental/packages/opentelemetry-exporter-metrics-otlp-grpc/test/OTLPMetricExporter.test.ts
index a90b13923e..9ffd1d0d95 100644
--- a/experimental/packages/opentelemetry-exporter-metrics-otlp-grpc/test/OTLPMetricExporter.test.ts
+++ b/experimental/packages/opentelemetry-exporter-metrics-otlp-grpc/test/OTLPMetricExporter.test.ts
@@ -17,6 +17,7 @@
 import * as protoLoader from '@grpc/proto-loader';
 import { diag, DiagLogger } from '@opentelemetry/api';
 import * as assert from 'assert';
+import * as crypto from 'crypto';
 import * as fs from 'fs';
 import * as grpc from '@grpc/grpc-js';
 import * as path from 'path';
@@ -168,6 +169,24 @@ const testOTLPMetricExporter = (params: TestParams) => {
       sinon.restore();
     });
 
+    if (useTLS && crypto.X509Certificate) {
+      it('test certs are valid', () => {
+        const certPaths = [
+          './test/certs/ca.crt',
+          './test/certs/client.crt',
+          './test/certs/server.crt',
+        ];
+        certPaths.forEach(certPath => {
+          const cert = new crypto.X509Certificate(fs.readFileSync(certPath));
+          const now = new Date();
+          assert.ok(
+            new Date(cert.validTo) > now,
+            `TLS cert "${certPath}" is still valid: cert.validTo="${cert.validTo}" (if this fails use 'npm run maint:regenerate-test-certs')`
+          );
+        });
+      });
+    }
+
     describe('instance', () => {
       let warnStub: sinon.SinonStub;
 
diff --git a/experimental/packages/opentelemetry-exporter-metrics-otlp-grpc/test/certs/ca.crt b/experimental/packages/opentelemetry-exporter-metrics-otlp-grpc/test/certs/ca.crt
index c194f04954..57decab97a 100644
--- a/experimental/packages/opentelemetry-exporter-metrics-otlp-grpc/test/certs/ca.crt
+++ b/experimental/packages/opentelemetry-exporter-metrics-otlp-grpc/test/certs/ca.crt
@@ -1,33 +1,33 @@
 -----BEGIN CERTIFICATE-----
-MIIFozCCA4ugAwIBAgIUFA6cfBQ2t0ZOpLTRUIE6VN+kGBkwDQYJKoZIhvcNAQEL
+MIIFozCCA4ugAwIBAgIUB0Ij1wY1Y97b9f57vy3qxdY3eyMwDQYJKoZIhvcNAQEL
 BQAwYTELMAkGA1UEBhMCQ0wxCzAJBgNVBAgMAlJNMRowGAYDVQQHDBFPcGVuVGVs
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 CwYDVQQKDARSb290MQ0wCwYDVQQLDARUZXN0MQswCQYDVQQDDAJjYTCCAiIwDQYJ
-KoZIhvcNAQEBBQADggIPADCCAgoCggIBAMm3OXVbMd0t2r4x+Pg4fecPeFhRzsg6
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 -----END CERTIFICATE-----
diff --git a/experimental/packages/opentelemetry-exporter-metrics-otlp-grpc/test/certs/ca.key b/experimental/packages/opentelemetry-exporter-metrics-otlp-grpc/test/certs/ca.key
index 00ccb04622..b9f12f4f35 100644
--- a/experimental/packages/opentelemetry-exporter-metrics-otlp-grpc/test/certs/ca.key
+++ b/experimental/packages/opentelemetry-exporter-metrics-otlp-grpc/test/certs/ca.key
@@ -1,51 +1,52 @@
------BEGIN RSA PRIVATE KEY-----
-MIIJKQIBAAKCAgEAybc5dVsx3S3avjH4+Dh95w94WFHOyDqynsAzhRiWFvReTHyK
-PerQTju5Az85JquLqqLunVSfqfOBpeaGixo2RVdopXh1DiDMqqu8Lb6dNhTiXCyz
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------END RSA PRIVATE KEY-----
+-----BEGIN PRIVATE KEY-----
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+-----END PRIVATE KEY-----
diff --git a/experimental/packages/opentelemetry-exporter-metrics-otlp-grpc/test/certs/client.crt b/experimental/packages/opentelemetry-exporter-metrics-otlp-grpc/test/certs/client.crt
index fd05c9c40b..b85e18dffa 100644
--- a/experimental/packages/opentelemetry-exporter-metrics-otlp-grpc/test/certs/client.crt
+++ b/experimental/packages/opentelemetry-exporter-metrics-otlp-grpc/test/certs/client.crt
@@ -1,31 +1,32 @@
 -----BEGIN CERTIFICATE-----
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 -----END CERTIFICATE-----
diff --git a/experimental/packages/opentelemetry-exporter-metrics-otlp-grpc/test/certs/client.csr b/experimental/packages/opentelemetry-exporter-metrics-otlp-grpc/test/certs/client.csr
index b783896725..190eb372ce 100644
--- a/experimental/packages/opentelemetry-exporter-metrics-otlp-grpc/test/certs/client.csr
+++ b/experimental/packages/opentelemetry-exporter-metrics-otlp-grpc/test/certs/client.csr
@@ -2,27 +2,27 @@
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+ZDny
 -----END CERTIFICATE REQUEST-----
diff --git a/experimental/packages/opentelemetry-exporter-metrics-otlp-grpc/test/certs/client.key b/experimental/packages/opentelemetry-exporter-metrics-otlp-grpc/test/certs/client.key
index 58414d8d59..4ea34697a3 100644
--- a/experimental/packages/opentelemetry-exporter-metrics-otlp-grpc/test/certs/client.key
+++ b/experimental/packages/opentelemetry-exporter-metrics-otlp-grpc/test/certs/client.key
@@ -1,51 +1,52 @@
------BEGIN RSA PRIVATE KEY-----
-MIIJKQIBAAKCAgEA17BJcae4JSw9w6dc+rtJQVMtpIzrbHYWcmvNvqud7wphDrXm
-XoN3Y2bsyu20dYlQFBLqIMKwQaUX8BZg7lp1W5n5d/5L42hYxc9NS4lir7lUR4BL
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-9O4IfGsSH6V+KYMN7wDx1Sebpw2IosCoGOjWHSH7mJcWy/uqocAirdf5fEeE
------END RSA PRIVATE KEY-----
+-----BEGIN PRIVATE KEY-----
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+-----END PRIVATE KEY-----
diff --git a/experimental/packages/opentelemetry-exporter-metrics-otlp-grpc/test/certs/regenerate.sh b/experimental/packages/opentelemetry-exporter-metrics-otlp-grpc/test/certs/regenerate.sh
index 84637be753..cc052a4eff 100755
--- a/experimental/packages/opentelemetry-exporter-metrics-otlp-grpc/test/certs/regenerate.sh
+++ b/experimental/packages/opentelemetry-exporter-metrics-otlp-grpc/test/certs/regenerate.sh
@@ -1,10 +1,9 @@
 #!/usr/bin/env sh
 #
-# Usage: regenerate.sh
+# Regenerate certificates that are used for tests using TLS.
+# Certs are generated with a one year expiry, so periodic regen is required.
 #
-# regenerate.sh regenerates certificates that are used to test gRPC with TLS
-# Make sure you run it in test/certs directory.
-# It also serves as a documentation on how existing certificates were generated.
+# Usage: npm run maint:regenerate-test-certs
 
 rm ca.crt ca.key client.crt client.csr client.key server.crt server.csr server.key
 
diff --git a/experimental/packages/opentelemetry-exporter-metrics-otlp-grpc/test/certs/server.crt b/experimental/packages/opentelemetry-exporter-metrics-otlp-grpc/test/certs/server.crt
index ace156a29e..e4e85c42df 100644
--- a/experimental/packages/opentelemetry-exporter-metrics-otlp-grpc/test/certs/server.crt
+++ b/experimental/packages/opentelemetry-exporter-metrics-otlp-grpc/test/certs/server.crt
@@ -1,31 +1,32 @@
 -----BEGIN CERTIFICATE-----
-MIIFPzCCAycCAQEwDQYJKoZIhvcNAQELBQAwYTELMAkGA1UEBhMCQ0wxCzAJBgNV
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 -----END CERTIFICATE-----
diff --git a/experimental/packages/opentelemetry-exporter-metrics-otlp-grpc/test/certs/server.csr b/experimental/packages/opentelemetry-exporter-metrics-otlp-grpc/test/certs/server.csr
index b421a7a60c..642fbae3c4 100644
--- a/experimental/packages/opentelemetry-exporter-metrics-otlp-grpc/test/certs/server.csr
+++ b/experimental/packages/opentelemetry-exporter-metrics-otlp-grpc/test/certs/server.csr
@@ -2,27 +2,27 @@
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 -----END CERTIFICATE REQUEST-----
diff --git a/experimental/packages/opentelemetry-exporter-metrics-otlp-grpc/test/certs/server.key b/experimental/packages/opentelemetry-exporter-metrics-otlp-grpc/test/certs/server.key
index 80b9cea7bf..1801be4022 100644
--- a/experimental/packages/opentelemetry-exporter-metrics-otlp-grpc/test/certs/server.key
+++ b/experimental/packages/opentelemetry-exporter-metrics-otlp-grpc/test/certs/server.key
@@ -1,51 +1,52 @@
------BEGIN RSA PRIVATE KEY-----
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------END RSA PRIVATE KEY-----
+-----BEGIN PRIVATE KEY-----
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+KG68sRP8TB5K+V8xLgDGKr1Ptvsu9WIJIYYDI3qy3Jc0PdWlIucnvEJAT4yxeVT0
+heIEmTNIdHXISa3AIa2zcbhpu6rZsqDeznUGooxs43LTuBF5gx8liyw+114XnnFj
++wKCAQBvYIspfu+hjHpR67Tv8NLAzH9pWcbpKJ66YYW5IaD3kytsML9C+x7NiuGy
+U2Svxfdin3otbG/TEPH+d5e5t23lWZEBmuQucjhpRZj7J8zzImdjCtYMekYHIepD
+1XMKAQdYqx251Gux2FHmYD8hbJbUJLrfuSyFksxvqDdkidQiKMfRDNS1IElkcRRz
+bhJUPzJ9XRJIlkIzZCQ8XgZWDyiSA0Gpq+jwZfqmn8v4ol1cmK9EEAFZ9cewvSdq
+YIxr/IvWouwSqVkn0p33g080Uv+Rc871XtnxMcdVFExVE2cPZFY7v8yWqpo7PNU+
+HvjeIanEQir29p2epOg8Epxewjc9
+-----END PRIVATE KEY-----
diff --git a/experimental/packages/opentelemetry-instrumentation-http/package.json b/experimental/packages/opentelemetry-instrumentation-http/package.json
index 7f9203d3f7..c93d62e0b0 100644
--- a/experimental/packages/opentelemetry-instrumentation-http/package.json
+++ b/experimental/packages/opentelemetry-instrumentation-http/package.json
@@ -19,7 +19,8 @@
     "precompile": "cross-var lerna run version --scope $npm_package_name --include-dependencies",
     "prewatch": "node ../../../scripts/version-update.js",
     "peer-api-check": "node ../../../scripts/peer-api-check.js",
-    "align-api-deps": "node ../../../scripts/align-api-deps.js"
+    "align-api-deps": "node ../../../scripts/align-api-deps.js",
+    "maint:regenerate-test-certs": "cd test/fixtures && ./regenerate.sh"
   },
   "keywords": [
     "opentelemetry",
diff --git a/experimental/packages/opentelemetry-instrumentation-http/test/fixtures/regenerate.sh b/experimental/packages/opentelemetry-instrumentation-http/test/fixtures/regenerate.sh
index af9c63e310..af7d26ef7c 100755
--- a/experimental/packages/opentelemetry-instrumentation-http/test/fixtures/regenerate.sh
+++ b/experimental/packages/opentelemetry-instrumentation-http/test/fixtures/regenerate.sh
@@ -1,10 +1,10 @@
 #!/usr/bin/env sh
 #
-# Usage: regenerate.sh
-#
-# regenerate.sh regenerates private key and certificate used in https tests and example
+# Regenerate TLS certificates that are used by "examples/https/".
+# Certs are generated with a one year expiry, so periodic regen is required.
 #
+# Usage: npm run maint:regenerate-test-certs
 
-EXAMPLE_DIR="../../../../examples/https"
+EXAMPLE_DIR="../../../../../examples/https"
 openssl req -x509 -nodes -newkey rsa -keyout server-key.pem -out server-cert.pem -days 3650 -subj "/C=CL/ST=RM/L=OpenTelemetryTest/O=Root/OU=Test/CN=ca"
 cp ./server-*.pem "$EXAMPLE_DIR/"
diff --git a/experimental/packages/opentelemetry-instrumentation-http/test/fixtures/server-cert.pem b/experimental/packages/opentelemetry-instrumentation-http/test/fixtures/server-cert.pem
index 4dd904f088..5e957ab5b2 100644
--- a/experimental/packages/opentelemetry-instrumentation-http/test/fixtures/server-cert.pem
+++ b/experimental/packages/opentelemetry-instrumentation-http/test/fixtures/server-cert.pem
@@ -1,22 +1,22 @@
 -----BEGIN CERTIFICATE-----
-MIIDozCCAougAwIBAgIUZdBdHwmbcYbMUvOesYRyYlg11JMwDQYJKoZIhvcNAQEL
+MIIDozCCAougAwIBAgIUNmVva8tI/hqzZAB7FZzPmNr/Q0owDQYJKoZIhvcNAQEL
 BQAwYTELMAkGA1UEBhMCQ0wxCzAJBgNVBAgMAlJNMRowGAYDVQQHDBFPcGVuVGVs
 ZW1ldHJ5VGVzdDENMAsGA1UECgwEUm9vdDENMAsGA1UECwwEVGVzdDELMAkGA1UE
-AwwCY2EwHhcNMjEwNjA4MDgxNTE2WhcNMzEwNjA2MDgxNTE2WjBhMQswCQYDVQQG
+AwwCY2EwHhcNMjQwNjA4MTkxODUyWhcNMzQwNjA2MTkxODUyWjBhMQswCQYDVQQG
 EwJDTDELMAkGA1UECAwCUk0xGjAYBgNVBAcMEU9wZW5UZWxlbWV0cnlUZXN0MQ0w
 CwYDVQQKDARSb290MQ0wCwYDVQQLDARUZXN0MQswCQYDVQQDDAJjYTCCASIwDQYJ
-KoZIhvcNAQEBBQADggEPADCCAQoCggEBALw9Shaqp1O1zgYK8z5pnvuHK3o9cUNT
-+EJz5KLADn11HSgfj5S96s6lDP9mUy8oDXdk9zSH8QsPp/maVh0AM1WrPDDTBJT5
-vdPyUezzn4wvBrJSG/mmy/p4QU1srmE0ueuhgot97GZa9qu+gOqGei3YTjrbx14H
-jyvexx+QhqrpUg46qAm67pJHC5jN6LmufoIvepyvQCEbKN+n2B2tAn9on1wo7UmB
-igTEiWxk1Gn70IJuyTEbpHoLFviQ5kvTYXM/2KHMOXjZM9fQxtbseNUmj8VK3+tS
-5jBdIROZxKxh3r9rV7SBHrblTWB3CZ/NsJblZuzMazLWkYS1/JZud9ECAwEAAaNT
-MFEwHQYDVR0OBBYEFP6+DMoQBCg7tOYrSUpWKQrbfJ5yMB8GA1UdIwQYMBaAFP6+
-DMoQBCg7tOYrSUpWKQrbfJ5yMA8GA1UdEwEB/wQFMAMBAf8wDQYJKoZIhvcNAQEL
-BQADggEBAGbkwraWuKnhcE8GrLCO0qLq5GaF+WvxqVzgPvG3G6bQJuEnS6LT65nR
-ICU82vCQBikW6lDfpsiwcVqOmgefUmjI99Aw5S1dkYy2J+WZrU/EgX445JLGJMpB
-Bh0QajFT6gdQiuURqTmxAhNj4VrUqtrNapP8vFKerR7nTrORG0ELEcvzVYCLNvDm
-OYWvLEMZifNWKY6hRdhZXho5hfu7/YPUhZUpcSxkTUsDnG3gzkTyX1TzeWe7wlJr
-dtNIk50lUCR6TlSpTaVB+6uhVjaLZpZwBAT5H0dWQXm0Ww5AYsEAT9Uzh9fZYu4m
-iMhztKH3PWjDB+jSzcOv9FXeYWgprWk=
+KoZIhvcNAQEBBQADggEPADCCAQoCggEBAM80Psz6Kc4/x1Qx4OmYuacrCDL4JNY+
+SWzEm1kb25/E1+TrxYC8XluJtXwi9JRC7ovR8UIbZNVgWwPHlSXrTQsVe2sISr4K
+oRg87vmcRYzsOval+ZViFelUo9t5sYeiX0xBuMP1ENfEL+gtu2QrkmgDhy/XdRpm
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+asNHLeKrsq3bTasEH/Lo9k4t+2n1j5C+L5gWhPcCv8yzhGsrSiqxn+P9m/USXY/w
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+bTWMiBGsCqa6FgWwyT2oMPnJKShScZReFEZcM2s+/odfwUTwF4lD/UvZf6PdDhJ5
+kxqhoej2ZT8NY+m+rddmg5MaurIcIfOhOxRjarmhs2lrg5qmGKznauettsmA1ZpR
+d2ZZA10WstCKN7jHOUqUmSB/2oC/NZno09yXqgbNwIEwBgsUDNaYkGzIzsKD+mOy
+NTxLo/PJ5venVgboomDkWJqOOm+HtqfD64rczWyTS/ZdQhuFlk+aCYAwOhYZZH9Z
+IEkKcW8xN5+q8Bi9nsst5F1cuw84LD4=
 -----END CERTIFICATE-----
diff --git a/experimental/packages/opentelemetry-instrumentation-http/test/fixtures/server-key.pem b/experimental/packages/opentelemetry-instrumentation-http/test/fixtures/server-key.pem
index 267ed0464e..81c2724644 100644
--- a/experimental/packages/opentelemetry-instrumentation-http/test/fixtures/server-key.pem
+++ b/experimental/packages/opentelemetry-instrumentation-http/test/fixtures/server-key.pem
@@ -1,28 +1,28 @@
 -----BEGIN PRIVATE KEY-----
-MIIEvQIBADANBgkqhkiG9w0BAQEFAASCBKcwggSjAgEAAoIBAQC8PUoWqqdTtc4G
-CvM+aZ77hyt6PXFDU/hCc+SiwA59dR0oH4+UverOpQz/ZlMvKA13ZPc0h/ELD6f5
-mlYdADNVqzww0wSU+b3T8lHs85+MLwayUhv5psv6eEFNbK5hNLnroYKLfexmWvar
-voDqhnot2E4628deB48r3scfkIaq6VIOOqgJuu6SRwuYzei5rn6CL3qcr0AhGyjf
-p9gdrQJ/aJ9cKO1JgYoExIlsZNRp+9CCbskxG6R6Cxb4kOZL02FzP9ihzDl42TPX
-0MbW7HjVJo/FSt/rUuYwXSETmcSsYd6/a1e0gR625U1gdwmfzbCW5WbszGsy1pGE
-tfyWbnfRAgMBAAECggEAP1YT7qp+4ICkkI3wqEhbkOA7Ncckq/W964YZINWkSnw0
-UkLESdTZA6yvQeQJCy3b0hdrwgYXiZQ7/ZT7coiVvTZ/ayIlQYcCYyT+gc67GSzd
-gPR1qzt/GIiL2GRADD70a58NUKgO+aWTp9fSgpa612AXemBmpXG/r5Amya0UUr7Y
-KdSpBuOgomZMqEm2mYDdI4LRw2xbWoWTVvCndhypbXTJ2D8/QhbNfliWTG9MBy90
-UAQpaQGNwHzmCgwBJ03QJuE+OXjX80XcOOIYh6l68wkDeSfqaYx95OQZ3oOr6QT8
-TLYv08M9Grrrj5rPttpycBoxVbtLxkhE0Rt0q9K4HQKBgQD0EuR35CNTIIx/gikO
-CxdbSroPW9r92+IXCWcbbtRbVruHBpXzsMeHse4uqhtYmFNbgfgh12dC6OX7NzJx
-3Ds4NW8DvcZ3mVq8iEiOZnX5ydeeYMetlDWhXx2/0be5vqmrUkkWdfXsFUCyS8Lw
-vGRc9BiNqFePg2HsoVd2tezrwwKBgQDFb/eef/nOM1Eq5h+u+0Pyyg07iRuxxNup
-YXY9hwNJyF+NUoIWx2Jfyh+dQfMC18g/4hN4Hwfm/nC85SkPheKJnXYgMWMXp2Y7
-PBgdZGCX/546xiS5VGAoRuLd8oO2AlDfgU4tw6U0WZguJ6hMXlePlKz/uAJ237FB
-gcPyGNeY2wKBgQDOD4038zInolk75YYHxzFm78X55ZETtipBTLzyGjXLD4SvUM4U
-uXEbjQsL9q2ztJbbsPTujU8u3DYeS9GY81hD8kjRnc0LeDt05JJtNu/vfYs+uXKb
-h39nyEfzhHlapi/U5lmyTtDbCm5emTvxxvvsxmBcaH3UOhXYk7amEJ3/xQKBgA+s
-svj3agqv0krYmD1ZH2zgE6rdWMCFQ3cwEKYT2PP7n3Jl0YQjcjDuqBHhEXzxSqmf
-tjH8LLFvE947R0Y/N9v7D0zA/v/6v0gGnld/B5gpqBM8dd/szfGEpzA9t600g90q
-s904Qh5k2osXhOoDN2pjwFRQ9Ikhez4bIkZPKJavAoGAV2YPXyw5rrAZtCtybqsO
-B+15Lh+KC+vs0rBBhb0MUpXQPgQ6SX8ozpLHtqlsUpNfHwOk5K958jMrM9Rx4dhS
-Z6WuTa+9QpmXzYTnCDBbEU06+YB1QR2QfU4BlAAu1RtUbbt84/7OAoNh2IqOO4XJ
-THlhj8odimsk4R1B0RipBis=
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+MeDpmLmnKwgy+CTWPklsxJtZG9ufxNfk68WAvF5bibV8IvSUQu6L0fFCG2TVYFsD
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+LbtkK5JoA4cv13UaZqqXK7ScV2iF3ncvNsuwL+XWu4ycifvaGk6tAJtKsmY6c07N
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+VZoyvwCEhIrjYtd1j0V8yOInfYVZcaaGgVZi2jGoc95x0dN3okXfT61VAoGAVrCA
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+BiP9MuDgBTVkV1iJx37eqg==
 -----END PRIVATE KEY-----
diff --git a/experimental/packages/otlp-grpc-exporter-base/package.json b/experimental/packages/otlp-grpc-exporter-base/package.json
index 788ab3114e..9e995236f0 100644
--- a/experimental/packages/otlp-grpc-exporter-base/package.json
+++ b/experimental/packages/otlp-grpc-exporter-base/package.json
@@ -18,7 +18,8 @@
     "watch": "tsc -w",
     "precompile": "cross-var lerna run version --scope $npm_package_name --include-dependencies",
     "prewatch": "npm run precompile",
-    "align-api-deps": "node ../../../scripts/align-api-deps.js"
+    "align-api-deps": "node ../../../scripts/align-api-deps.js",
+    "maint:regenerate-test-certs": "cd test/certs && ./regenerate.sh"
   },
   "keywords": [
     "opentelemetry",
diff --git a/experimental/packages/otlp-grpc-exporter-base/test/certs/ca.crt b/experimental/packages/otlp-grpc-exporter-base/test/certs/ca.crt
index c194f04954..a95135830e 100644
--- a/experimental/packages/otlp-grpc-exporter-base/test/certs/ca.crt
+++ b/experimental/packages/otlp-grpc-exporter-base/test/certs/ca.crt
@@ -1,33 +1,33 @@
 -----BEGIN CERTIFICATE-----
-MIIFozCCA4ugAwIBAgIUFA6cfBQ2t0ZOpLTRUIE6VN+kGBkwDQYJKoZIhvcNAQEL
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-4mvPz05UkA==
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+yl1xaUdcHA==
 -----END CERTIFICATE-----
diff --git a/experimental/packages/otlp-grpc-exporter-base/test/certs/ca.key b/experimental/packages/otlp-grpc-exporter-base/test/certs/ca.key
index 00ccb04622..3381ca5fd5 100644
--- a/experimental/packages/otlp-grpc-exporter-base/test/certs/ca.key
+++ b/experimental/packages/otlp-grpc-exporter-base/test/certs/ca.key
@@ -1,51 +1,52 @@
------BEGIN RSA PRIVATE KEY-----
-MIIJKQIBAAKCAgEAybc5dVsx3S3avjH4+Dh95w94WFHOyDqynsAzhRiWFvReTHyK
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-M4Ky5evO6Srk3gtFGCWPqSxcDJk57DSy/on35IwerlQTI6Btz0OT6EmDWXOn
------END RSA PRIVATE KEY-----
+-----BEGIN PRIVATE KEY-----
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+LSSDAHCPKtJe2lRlXNugPt1cfedp
+-----END PRIVATE KEY-----
diff --git a/experimental/packages/otlp-grpc-exporter-base/test/certs/client.crt b/experimental/packages/otlp-grpc-exporter-base/test/certs/client.crt
index fd05c9c40b..15054138a6 100644
--- a/experimental/packages/otlp-grpc-exporter-base/test/certs/client.crt
+++ b/experimental/packages/otlp-grpc-exporter-base/test/certs/client.crt
@@ -1,31 +1,32 @@
 -----BEGIN CERTIFICATE-----
-MIIFPzCCAycCAQEwDQYJKoZIhvcNAQELBQAwYTELMAkGA1UEBhMCQ0wxCzAJBgNV
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-jPt5
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 -----END CERTIFICATE-----
diff --git a/experimental/packages/otlp-grpc-exporter-base/test/certs/client.csr b/experimental/packages/otlp-grpc-exporter-base/test/certs/client.csr
index b783896725..0749ac4c55 100644
--- a/experimental/packages/otlp-grpc-exporter-base/test/certs/client.csr
+++ b/experimental/packages/otlp-grpc-exporter-base/test/certs/client.csr
@@ -2,27 +2,27 @@
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 -----END CERTIFICATE REQUEST-----
diff --git a/experimental/packages/otlp-grpc-exporter-base/test/certs/client.key b/experimental/packages/otlp-grpc-exporter-base/test/certs/client.key
index 58414d8d59..cf6943b449 100644
--- a/experimental/packages/otlp-grpc-exporter-base/test/certs/client.key
+++ b/experimental/packages/otlp-grpc-exporter-base/test/certs/client.key
@@ -1,51 +1,52 @@
------BEGIN RSA PRIVATE KEY-----
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------END RSA PRIVATE KEY-----
+-----BEGIN PRIVATE KEY-----
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+Z8RCj+2D8AOrQpJVx+m69dwrpg0v
+-----END PRIVATE KEY-----
diff --git a/experimental/packages/otlp-grpc-exporter-base/test/certs/regenerate.sh b/experimental/packages/otlp-grpc-exporter-base/test/certs/regenerate.sh
index 84637be753..cc052a4eff 100755
--- a/experimental/packages/otlp-grpc-exporter-base/test/certs/regenerate.sh
+++ b/experimental/packages/otlp-grpc-exporter-base/test/certs/regenerate.sh
@@ -1,10 +1,9 @@
 #!/usr/bin/env sh
 #
-# Usage: regenerate.sh
+# Regenerate certificates that are used for tests using TLS.
+# Certs are generated with a one year expiry, so periodic regen is required.
 #
-# regenerate.sh regenerates certificates that are used to test gRPC with TLS
-# Make sure you run it in test/certs directory.
-# It also serves as a documentation on how existing certificates were generated.
+# Usage: npm run maint:regenerate-test-certs
 
 rm ca.crt ca.key client.crt client.csr client.key server.crt server.csr server.key
 
diff --git a/experimental/packages/otlp-grpc-exporter-base/test/certs/server.crt b/experimental/packages/otlp-grpc-exporter-base/test/certs/server.crt
index ace156a29e..767119e3dd 100644
--- a/experimental/packages/otlp-grpc-exporter-base/test/certs/server.crt
+++ b/experimental/packages/otlp-grpc-exporter-base/test/certs/server.crt
@@ -1,31 +1,32 @@
 -----BEGIN CERTIFICATE-----
-MIIFPzCCAycCAQEwDQYJKoZIhvcNAQELBQAwYTELMAkGA1UEBhMCQ0wxCzAJBgNV
-BAgMAlJNMRowGAYDVQQHDBFPcGVuVGVsZW1ldHJ5VGVzdDENMAsGA1UECgwEUm9v
-dDENMAsGA1UECwwEVGVzdDELMAkGA1UEAwwCY2EwHhcNMjMwNjA4MTY0NDI0WhcN
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-ADCCAgoCggIBAKtVnxPqCZheCuqePfLknxc+6MeyYkf494U8WWeZo+yirYV3zY70
-1KhKZ+M+XDqhrBXc7IQHZd2KKxYBGnrv9yvbllmtZRdnk3hnn8B4eNh3w5gCRKPo
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+9vYUtpBXNFJBDXw8Ys/WIJ5WgF05cI8uFrDxgA==
 -----END CERTIFICATE-----
diff --git a/experimental/packages/otlp-grpc-exporter-base/test/certs/server.csr b/experimental/packages/otlp-grpc-exporter-base/test/certs/server.csr
index b421a7a60c..a1789d317f 100644
--- a/experimental/packages/otlp-grpc-exporter-base/test/certs/server.csr
+++ b/experimental/packages/otlp-grpc-exporter-base/test/certs/server.csr
@@ -2,27 +2,27 @@
 MIIErzCCApcCAQAwajELMAkGA1UEBhMCQ0wxCzAJBgNVBAgMAlJNMRowGAYDVQQH
 DBFPcGVuVGVsZW1ldHJ5VGVzdDENMAsGA1UECgwEVGVzdDEPMA0GA1UECwwGU2Vy
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 -----END CERTIFICATE REQUEST-----
diff --git a/experimental/packages/otlp-grpc-exporter-base/test/certs/server.key b/experimental/packages/otlp-grpc-exporter-base/test/certs/server.key
index 80b9cea7bf..e12d44080b 100644
--- a/experimental/packages/otlp-grpc-exporter-base/test/certs/server.key
+++ b/experimental/packages/otlp-grpc-exporter-base/test/certs/server.key
@@ -1,51 +1,52 @@
------BEGIN RSA PRIVATE KEY-----
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-1TBO53PHj8GYp3AaArj2LgRACiFP+JtbvNaCJQDbvL5SJZULx5r5i8nbAAyjBmHz
-6Pxqf7a70yXOhwKCAQEAysdjICPGYIwOM+9ziez0wsYvGCV/KF30FQY2JnZB46bK
-UCh5LxWc3qsbdjgzjDPrR3rBEz0j65OuhIekMuIwm61jDtA6L6tpGxzntZKBHWh3
-2PSV1jeb0OBzCf4gy0O58P7LYZRI0b1OuClWEHSe4vJHfxEDSTFT3Cn10AlT+OBU
-NoQdk7CX3O9ISkfSZJ32MdNCUHu+9DKhb52gpXhiQNkRwBPStywj8XeXs7cZJs3v
-+10BIL4kr/JwHEZS8h+CIb0zerKaJlhyot8JIPIwo4ebn8S5KJUKo4S3uON3QMZl
-5w+Ry+3Io4Dnf5b1NH3Qp3fAx/pxruX2lKBU7XUjwwKCAQEAtNDskfyNFaCXXwh6
-HdCiX9KiSqa5pea2+9fgCO3R2qoonYEqAlGBZGozPMOXto51PmBfNE/UwTFVEwUU
-olbwQgVvmaluZlDTk+A8p0Fabw4yEAOlpvlK5xSW7qFZRdBpbU65zzCDCEqQr7fm
-QpO4nHzAsHwaTwLOM6xlPSbBdb3dMVKFqAqrrO5/cyK1uTznOB0RQ3VtlD8Gquvg
-E4ltvVb0THwhG2Op73emsy+KgjAgGPEFQxAeA3qd3NHHGuR9aLPxqmP4gm20uBT4
-MPs0Ylv60mXOHZ+d7Rn14Sv2H0DuYIJ8LianQxV6WGz7yNiAA2WM7mv52r0PRh36
-m0LShwKCAQBiu66SKZkfzVHlC8Qv9gY/CAxKL4e4efasfffDxnTSiZWcbfiDanyV
-Fq8qYrcGnwkCJsz3tx9URvYEZZ8Xf3a3djbzMYQDTezBXNOdXxYq4YDpTD3grfba
-P08EII6LKhDRPN5+RpsmNIytssLLBF2QlvMk9X2qF7CDVJLxlnkihue6G53jGWr4
-EjIaqNnST+9d10VEttwFPtnH5PIhX3pHpOm1onFI6t8dZWOiB5bhhAhDVceEz9BB
-M0RPIBam+Zx9HQiBx5Cy9wHqN7rUJdh050RpCHo3PkqNz8M87NRV38QiOzx8FO1K
-XytYvoHp6xC7Wd2uAU11IVdsipyPeifNAoIBAQCw47tJyyss2FqqXGl6IDEXFk12
-mcgrRuPnohAF7Z49/jp5wruYd8heyQdMGk8Z3l+OSFsdMIKxNDWbPuItxK/pCVRM
-OooNEdM2uHAighJR9x9/kXFB3j7YuqbTbEz7MvLd+AJVfUos+zwcTuj7q72XGMsb
-Gt4jRsrgeDA+paiavKKWyGgw125xXUx1xOUvhGJfL+MB3XTHdOb9nyaDANMw4MN2
-Ff18SMRkj0NzqmRaoEPg5dP0ORcpWJjM5R7Qt6FLnyfx2dhWNltyBBtgSTEVAjoN
-Gcr4EgpmFEpA3aaG5QmYYJ/b9m2mWUpnr1iVmeDvadKu9IAi7LgPpV26ar4D
------END RSA PRIVATE KEY-----
+-----BEGIN PRIVATE KEY-----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+-----END PRIVATE KEY-----
diff --git a/experimental/packages/otlp-grpc-exporter-base/test/grpc-exporter-transport.test.ts b/experimental/packages/otlp-grpc-exporter-base/test/grpc-exporter-transport.test.ts
index f7e9769f45..857669a5f4 100644
--- a/experimental/packages/otlp-grpc-exporter-base/test/grpc-exporter-transport.test.ts
+++ b/experimental/packages/otlp-grpc-exporter-base/test/grpc-exporter-transport.test.ts
@@ -21,6 +21,7 @@ import {
   GrpcExporterTransportParameters,
 } from '../src/grpc-exporter-transport';
 import * as assert from 'assert';
+import * as crypto from 'crypto';
 import * as fs from 'fs';
 import sinon = require('sinon');
 import { Metadata, Server, ServerCredentials } from '@grpc/grpc-js';
@@ -125,6 +126,20 @@ describe('GrpcExporterTransport', function () {
     });
 
     describe('createSslCredentials', function () {
+      if (crypto.X509Certificate) {
+        it('test certs are valid', () => {
+          const certPaths = ['./test/certs/ca.crt', './test/certs/server.crt'];
+          certPaths.forEach(certPath => {
+            const cert = new crypto.X509Certificate(fs.readFileSync(certPath));
+            const now = new Date();
+            assert.ok(
+              new Date(cert.validTo) > now,
+              `TLS cert "${certPath}" is still valid: cert.validTo="${cert.validTo}" (if this fails use 'npm run maint:regenerate-test-certs')`
+            );
+          });
+        });
+      }
+
       it('creates SSL grpc credentials', function () {
         const credentials = createSslCredentials(
           Buffer.from(fs.readFileSync('./test/certs/ca.crt')),
diff --git a/package.json b/package.json
index fa38d18676..021157895a 100644
--- a/package.json
+++ b/package.json
@@ -34,6 +34,7 @@
     "lint:markdown:fix": "markdownlint-cli2 --fix $(git ls-files '*.md')",
     "reset": "lerna clean -y && rm -rf node_modules && npm i && npm run compile && npm run lint:fix",
     "update-ts-configs": "node scripts/update-ts-configs.js",
+    "maint:regenerate-test-certs": "npm run --if-present --workspaces maint:regenerate-test-certs",
     "comment_prepare_1": "echo scripts in this section automatically prepare releases. Intended for use by maintainers only.",
     "comment_prepare_2": "echo experimental preparation scripts only prepare experimental packages",
     "prepare_release:experimental:patch": "npm run _check:no_changes && npm run _backup:package-json && npm run _lerna:remove_api && npm run _lerna:remove_stable && npm run _lerna:version_patch && npm run _restore:package-json && npm run _changelog:prepare_experimental",