diff --git a/Cargo.lock b/Cargo.lock
index f5238838f98..ab5abd51050 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -8466,9 +8466,9 @@ dependencies = [
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.39"
+version = "1.0.66"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c54b25569025b7fc9651de43004ae593a75ad88543b17178aa5e1b9c4f15f56f"
+checksum = "18fb31db3f9bddb2ea821cde30a9f70117e3f119938b5ee630b7403aa6e2ead9"
 dependencies = [
  "unicode-ident",
 ]
@@ -8620,9 +8620,9 @@ dependencies = [
 
 [[package]]
 name = "quote"
-version = "1.0.18"
+version = "1.0.33"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a1feb54ed693b93a84e14094943b84b7c4eae204c512b7ccb95ab0c66d278ad1"
+checksum = "5267fca4496028628a95160fc423a33e8b2e6af8a5302579e322e4b520293cae"
 dependencies = [
  "proc-macro2",
 ]
diff --git a/pallets/parachain-system/proc-macro/Cargo.toml b/pallets/parachain-system/proc-macro/Cargo.toml
index d27ca0d9b99..0d46d92faf0 100644
--- a/pallets/parachain-system/proc-macro/Cargo.toml
+++ b/pallets/parachain-system/proc-macro/Cargo.toml
@@ -11,7 +11,7 @@ proc-macro = true
 [dependencies]
 syn = "1.0.96"
 proc-macro2 = "1.0.39"
-quote = "1.0.18"
+quote = "1.0.33"
 proc-macro-crate = "1.1.3"
 
 [features]