diff --git a/Cargo.lock b/Cargo.lock
index 224e46e..fc29cb3 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1667,9 +1667,9 @@ dependencies = [
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.96"
+version = "1.0.97"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "beef09f85ae72cea1ef96ba6870c51e6382ebfa4f0e85b643459331f3daa5be0"
+checksum = "d61789d7719defeb74ea5fe81f2fdfdbd28a803847077cecce2ff14e1472f6f1"
 dependencies = [
  "unicode-ident",
 ]