diff --git a/Cargo.lock b/Cargo.lock
index 8d3bfad..5a0d4fb 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -91,9 +91,9 @@ checksum = "3b3cff922bd51709b605d9ead9aa71031d81447142d828eb4a6eba76fe619f9b"
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.95"
+version = "1.0.105"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "02b3e5e68a3a1a02aad3ec490a98007cbc13c37cbe84a3cd7b8e406d76e7f778"
+checksum = "535d180e0ecab6268a3e718bb9fd44db66bbbc256257165fc699dadf70d16fe7"
 dependencies = [
  "unicode-ident",
 ]
diff --git a/proc/Cargo.toml b/proc/Cargo.toml
index 0a9165f..933784b 100644
--- a/proc/Cargo.toml
+++ b/proc/Cargo.toml
@@ -13,7 +13,7 @@ readme = "../readme.md"
 proc-macro = true
 
 [dependencies]
-proc-macro2 = "1.0.95"
+proc-macro2 = "1.0.105"
 quote = "1.0.40"
 syn = { version = "2.0.104", features = ["full"] }