diff --git a/Cargo.lock b/Cargo.lock
index 57a44c7b..d4f14439 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2402,9 +2402,9 @@ dependencies = [
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.35"
+version = "1.0.36"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "392a54546fda6b7cc663379d0e6ce8b324cf88aecc5a499838e1be9781bdce2e"
+checksum = "c7342d5883fbccae1cc37a2353b09c87c9b0f3afd73f5fb9bba687a1f733b029"
 dependencies = [
  "unicode-xid",
 ]
diff --git a/ethers-core/Cargo.toml b/ethers-core/Cargo.toml
index f7f98413..8b7cc25f 100644
--- a/ethers-core/Cargo.toml
+++ b/ethers-core/Cargo.toml
@@ -38,7 +38,7 @@ cargo_metadata = { version = "0.14.1", optional = true }
 convert_case = { version = "0.5.0", optional = true }
 syn = { version = "1.0.84", optional = true }
 quote = { version = "1.0.9", optional = true }
-proc-macro2 = { version = "1.0.35", optional = true }
+proc-macro2 = { version = "1.0.36", optional = true }
 
 [target.'cfg(not(target_arch = "wasm32"))'.dependencies]
 # async