diff --git a/Cargo.lock b/Cargo.lock
index 01dc463c7581f..2da1b07c7ab91 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -326,9 +326,9 @@ dependencies = [
 
 [[package]]
 name = "async-trait"
-version = "0.1.38"
+version = "0.1.40"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6e1a4a2f97ce50c9d0282c1468816208588441492b40d813b2e0419c22c05e7f"
+checksum = "687c230d85c0a52504709705fc8a53e4a692b83a2184f03dae73e38e1e93a783"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -7717,7 +7717,7 @@ version = "1.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3bfd5b7557925ce778ff9b9ef90e3ade34c524b5ff10e239c69a42d546d2af56"
 dependencies = [
- "rand 0.3.23",
+ "rand 0.7.3",
 ]
 
 [[package]]
diff --git a/relays/ethereum/Cargo.toml b/relays/ethereum/Cargo.toml
index 69fe4265051fe..0842bb206d15f 100644
--- a/relays/ethereum/Cargo.toml
+++ b/relays/ethereum/Cargo.toml
@@ -9,7 +9,7 @@ license = "GPL-3.0-or-later WITH Classpath-exception-2.0"
 ansi_term = "0.12"
 async-std = "1.6.2"
 async-stream = "0.3.0"
-async-trait = "0.1.38"
+async-trait = "0.1.40"
 backoff = "0.2"
 bp-currency-exchange = { path = "../../primitives/currency-exchange" }
 bp-eth-poa = { path = "../../primitives/ethereum-poa" }