diff --git a/verifiers/berkeley-function-call-leaderboard/pyproject.toml b/verifiers/berkeley-function-call-leaderboard/pyproject.toml
index 04404ffb0a..47b68e8976 100644
--- a/verifiers/berkeley-function-call-leaderboard/pyproject.toml
+++ b/verifiers/berkeley-function-call-leaderboard/pyproject.toml
@@ -28,7 +28,7 @@ dependencies = [
     "cohere==5.13.3",
     "typer>=0.12.5",
     "tabulate>=0.9.0",
-    "datamodel-code-generator==0.25.7",
+    "datamodel-code-generator==0.64.0",
     "google-cloud-aiplatform==1.72.0",
     "mpmath==1.3.0",
     "tenacity==9.0.0",