diff --git a/packages/protons-benchmark/package.json b/packages/protons-benchmark/package.json
index e6306a7..82861a7 100644
--- a/packages/protons-benchmark/package.json
+++ b/packages/protons-benchmark/package.json
@@ -78,7 +78,7 @@
     "pbjs": "^0.0.14",
     "protobufjs": "^7.0.0",
     "protons": "^6.0.0",
-    "protons-runtime": "^4.0.0",
+    "protons-runtime": "^5.0.0",
     "uint8arraylist": "^2.4.3",
     "uint8arrays": "^4.0.2"
   },
diff --git a/packages/protons/package.json b/packages/protons/package.json
index 798ad49..2333a7b 100644
--- a/packages/protons/package.json
+++ b/packages/protons/package.json
@@ -161,7 +161,7 @@
     "long": "^5.2.0",
     "pbjs": "^0.0.14",
     "protobufjs": "^7.0.0",
-    "protons-runtime": "^4.0.0",
+    "protons-runtime": "^5.0.0",
     "uint8arraylist": "^2.3.2"
   }
 }