diff --git a/Cargo.lock b/Cargo.lock
index dbe829a..24f00d1 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1,5 +1,7 @@
 # This file is automatically @generated by Cargo.
 # It is not intended for manual editing.
+version = 3
+
 [[package]]
 name = "accept"
 version = "0.0.0"
@@ -606,11 +608,11 @@ checksum = "d4fd5641d01c8f18a23da7b6fe29298ff4b55afcccdf78973b24cf3175fee32e"
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.27"
+version = "1.0.81"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f0d8caf72986c1a598726adc988bb5984792ef84f5ee5aa50209145ee8077038"
+checksum = "3d1597b0c024618f09a9c3b8655b7e430397a36d23fdafec26d6965e9eec3eba"
 dependencies = [
- "unicode-xid",
+ "unicode-ident",
 ]
 
 [[package]]
@@ -985,6 +987,12 @@ dependencies = [
  "matches",
 ]
 
+[[package]]
+name = "unicode-ident"
+version = "1.0.12"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3354b9ac3fae1ff6755cb6db53683adb661634f67557942dea4facebec0fee4b"
+
 [[package]]
 name = "unicode-normalization"
 version = "0.1.17"
diff --git a/xtask/Cargo.toml b/xtask/Cargo.toml
index 860d686..a7f636d 100644
--- a/xtask/Cargo.toml
+++ b/xtask/Cargo.toml
@@ -9,7 +9,7 @@ publish = false
 anyhow = "1.0.40"
 flate2 = "1.0.20"
 heck = "0.3.2"
-proc-macro2 = "1.0.27"
+proc-macro2 = "1.0.81"
 quote = "1.0.9"
 serde = { version = "1.0.126", features = ["derive"] }
 syn = "1.0.72"