diff --git a/Cargo.lock b/Cargo.lock
index c7b51c9722..a8964f5f4f 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -3099,9 +3099,9 @@ dependencies = [
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.78"
+version = "1.0.79"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e2422ad645d89c99f8f3e6b88a9fdeca7fabeac836b1002371c4367c8f984aae"
+checksum = "e835ff2298f5721608eb1a980ecaee1aef2c132bf95ecc026a11b7bf3c01c02e"
 dependencies = [
  "unicode-ident",
 ]
diff --git a/Cargo.toml b/Cargo.toml
index 987c441162..fed7f01acb 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -85,7 +85,7 @@ jsonrpsee = { version = "0.22" }
 pretty_assertions = "1.4.0"
 primitive-types = { version = "0.12.2", default-features = false }
 proc-macro-error = "1.0.4"
-proc-macro2 = "1.0.78"
+proc-macro2 = "1.0.79"
 quote = "1.0.35"
 regex = { version = "1.10.3", default-features = false }
 scale-info = { version = "2.11.0", default-features = false }