diff --git a/Cargo.lock b/Cargo.lock
index 10617fc654a..19bd9b1918f 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -3366,9 +3366,9 @@ checksum = "bc881b2c22681370c6a780e47af9840ef841837bc98118431d4e1868bd0c1086"
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.47"
+version = "1.0.49"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5ea3d908b0e36316caf9e9e2c4625cdde190a7e6f440d794667ed17a1855e725"
+checksum = "57a8eca9f9c4ffde41714334dee777596264c7825420f521abc92b5b5deb63a5"
 dependencies = [
  "unicode-ident",
 ]
diff --git a/runtime/derive/Cargo.toml b/runtime/derive/Cargo.toml
index 63b2a36a68c..589a8c61fac 100644
--- a/runtime/derive/Cargo.toml
+++ b/runtime/derive/Cargo.toml
@@ -9,5 +9,5 @@ proc-macro = true
 [dependencies]
 syn = { version = "1.0.98", features = ["full"] }
 quote = "1.0"
-proc-macro2 = "1.0.47"
+proc-macro2 = "1.0.49"
 heck = "0.4"