diff --git a/Cargo.lock b/Cargo.lock
index fbc75de7a0..7d4e821a7f 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2276,9 +2276,9 @@ dependencies = [
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.52"
+version = "1.0.54"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1d0e1ae9e836cc3beddd63db0df682593d7e2d3d891ae8c9083d2113e1744224"
+checksum = "e472a104799c74b514a57226160104aa483546de37e839ec50e3c2e41dd87534"
 dependencies = [
  "unicode-ident",
 ]
diff --git a/codegen/Cargo.toml b/codegen/Cargo.toml
index 587545927b..ebac9f008c 100644
--- a/codegen/Cargo.toml
+++ b/codegen/Cargo.toml
@@ -17,7 +17,7 @@ codec = { package = "parity-scale-codec", version = "3.0.0", default-features =
 darling = "0.14.4"
 frame-metadata = "15.0.0"
 heck = "0.4.1"
-proc-macro2 = "1.0.52"
+proc-macro2 = "1.0.54"
 quote = "1.0.8"
 syn = "1.0.109"
 scale-info = "2.4.0"