diff --git a/Cargo.lock b/Cargo.lock
index e0716c251c..d0ba90489e 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -3410,9 +3410,9 @@ dependencies = [
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.85"
+version = "1.0.86"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "22244ce15aa966053a896d1accb3a6e68469b97c7f33f284b99f0d576879fc23"
+checksum = "5e719e8df665df0d1c8fbfd238015744736151d4445ec0836b8e628aae103b77"
 dependencies = [
  "unicode-ident",
 ]
diff --git a/Cargo.toml b/Cargo.toml
index bb25bd0cb1..5705f48c9e 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -88,7 +88,7 @@ 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 = "1.0.85"
+proc-macro2 = "1.0.86"
 quote = "1.0.36"
 regex = { version = "1.10.5", default-features = false }
 scale-info = { version = "2.11.3", default-features = false }