diff --git a/utils/google_app_engine/additional_requirements.txt b/utils/google_app_engine/additional_requirements.txt
index d5b76758c876..fce1511588e3 100644
--- a/utils/google_app_engine/additional_requirements.txt
+++ b/utils/google_app_engine/additional_requirements.txt
@@ -1,5 +1,5 @@
 # add these requirements in your app on top of the existing ones
 pip==21.1
-Flask==1.0.2
+Flask==2.3.2
 gunicorn==19.10.0
 werkzeug>=2.2.3 # not directly required, pinned by Snyk to avoid a vulnerability