diff --git a/pyproject.toml b/pyproject.toml
index df80607..74173e4 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -46,7 +46,7 @@ type = "virtual"
 detached = true
 path = ".venv-generate"
 dependencies = [
-  "grpcio-tools==1.72.1",
+  "grpcio-tools==1.73.1",
   "protobuf==6.31.1",
 ]