diff --git a/samples/cloud-run/python/requirements.txt b/samples/cloud-run/python/requirements.txt
index fd3af03ec..b41eb50a2 100644
--- a/samples/cloud-run/python/requirements.txt
+++ b/samples/cloud-run/python/requirements.txt
@@ -1,3 +1,3 @@
 psycopg[binary]~=3.1.9
-Flask==2.3.3
+Flask==3.0.3
 gunicorn==22.0.0