diff --git a/run/service-auth/requirements.txt b/run/service-auth/requirements.txt
index 212a56f530d..988c8ca7cce 100644
--- a/run/service-auth/requirements.txt
+++ b/run/service-auth/requirements.txt
@@ -1,5 +1,5 @@
 google-auth==2.40.1
 google-cloud-run==0.10.18
 requests==2.32.3
-Flask==3.1.1
+Flask==3.1.3
 gunicorn==23.0.0