diff --git a/docs/examples/flask_e2e/requirements.txt b/docs/examples/flask_e2e/requirements.txt
index f7ebd17f..f7b7b1e0 100644
--- a/docs/examples/flask_e2e/requirements.txt
+++ b/docs/examples/flask_e2e/requirements.txt
@@ -3,7 +3,7 @@ certifi==2022.12.7
 charset-normalizer==2.1.1
 click==8.1.3
 Deprecated==1.2.13
-Flask==2.2.2
+Flask==2.2.5
 google-api-core==2.10.2
 google-auth==2.14.1
 google-cloud-monitoring==2.11.3