diff --git a/packages/bigframes/samples/polars/requirements-test.txt b/packages/bigframes/samples/polars/requirements-test.txt
index cbac5e3f126b..c5790c6fdf85 100644
--- a/packages/bigframes/samples/polars/requirements-test.txt
+++ b/packages/bigframes/samples/polars/requirements-test.txt
@@ -1,3 +1,3 @@
 # samples/snippets should be runnable with no "extras"
 google-cloud-testutils==1.4.0
-pytest==8.3.2
+pytest==9.0.3