diff --git a/functions/tips-connection-pooling/requirements-test.txt b/functions/tips-connection-pooling/requirements-test.txt
index 489873e5d0..2e8e7fbe07 100644
--- a/functions/tips-connection-pooling/requirements-test.txt
+++ b/functions/tips-connection-pooling/requirements-test.txt
@@ -1,4 +1,4 @@
-flask==3.0.3
+flask==3.1.3
 pytest==9.0.3; python_version >= "3.10"
 requests==2.31.0
 responses==0.17.0; python_version < '3.7'