diff --git a/Cargo.lock b/Cargo.lock
index fe97f975..30e1f1f7 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1217,9 +1217,9 @@ dependencies = [
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.103"
+version = "1.0.106"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5ee95bc4ef87b8d5ba32e8b7714ccc834865276eab0aed5c9958d00ec45f49e8"
+checksum = "8fd00f0bb2e90d81d1044c2b32617f68fcb9fa3bb7640c23e9c748e53fb30934"
 dependencies = [
  "unicode-ident",
 ]
diff --git a/Cargo.toml b/Cargo.toml
index 0032a697..4e33c810 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -112,7 +112,7 @@ indexmap = { version = "2.8.0", features = ["serde"] }
 itertools = "0.14.0"
 once_cell = "1.20"
 prettyplease = "0.2.37"
-proc-macro2 = "1.0.103"
+proc-macro2 = "1.0.106"
 quote = "1.0.40"
 regex = "1.12.2"
 serde = "1.0"