diff --git a/python/pyproject.toml.j2 b/python/pyproject.toml.j2
index 4797584..556eab9 100644
--- a/python/pyproject.toml.j2
+++ b/python/pyproject.toml.j2
@@ -284,7 +284,7 @@ dev = [
     "copier==9.6.0",
     "coverage==7.8.0",
     "isort==5.13.2",
-    "pex==2.33.7",
+    "pex==2.33.9",
     "pre-commit==4.2.0",
     "pyclean==3.0.0",
     "pyright==1.1.398",