diff --git a/polkadot/Cargo.lock b/polkadot/Cargo.lock
index 7463db1433..1582bc0827 100644
--- a/polkadot/Cargo.lock
+++ b/polkadot/Cargo.lock
@@ -7425,9 +7425,9 @@ dependencies = [
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.34"
+version = "1.0.36"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2f84e92c0f7c9d58328b85a78557813e4bd845130db68d7184635344399423b1"
+checksum = "c7342d5883fbccae1cc37a2353b09c87c9b0f3afd73f5fb9bba687a1f733b029"
 dependencies = [
  "unicode-xid",
 ]
diff --git a/polkadot/node/overseer/overseer-gen/proc-macro/Cargo.toml b/polkadot/node/overseer/overseer-gen/proc-macro/Cargo.toml
index 624d9a0597..33269caa6c 100644
--- a/polkadot/node/overseer/overseer-gen/proc-macro/Cargo.toml
+++ b/polkadot/node/overseer/overseer-gen/proc-macro/Cargo.toml
@@ -14,7 +14,7 @@ proc-macro = true
 [dependencies]
 syn = { version = "1.0.83", features = ["full", "extra-traits"] }
 quote = "1.0.10"
-proc-macro2 = "1.0.34"
+proc-macro2 = "1.0.36"
 proc-macro-crate = "1.1.0"
 
 [dev-dependencies]
diff --git a/polkadot/xcm/procedural/Cargo.toml b/polkadot/xcm/procedural/Cargo.toml
index 78ab0c121b..e0a28c9413 100644
--- a/polkadot/xcm/procedural/Cargo.toml
+++ b/polkadot/xcm/procedural/Cargo.toml
@@ -8,6 +8,6 @@ edition = "2018"
 proc-macro = true
 
 [dependencies]
-proc-macro2 = "1.0.34"
+proc-macro2 = "1.0.36"
 quote = "1.0.10"
 syn = "1.0.83"