diff --git a/native_model_macro/Cargo.toml b/native_model_macro/Cargo.toml
index c30c3dd..c6cfece 100644
--- a/native_model_macro/Cargo.toml
+++ b/native_model_macro/Cargo.toml
@@ -16,4 +16,4 @@ proc-macro = true
 [dependencies]
 syn = { version = "2.0", features = ["full"] }
 quote = "1.0"
-proc-macro2 = "1.0.68"
+proc-macro2 = "1.0.69"