diff --git a/tests/apps/multi/requirements.txt b/tests/apps/multi/requirements.txt
index d907d926312..d3e0775c0a1 100644
--- a/tests/apps/multi/requirements.txt
+++ b/tests/apps/multi/requirements.txt
@@ -1,2 +1,2 @@
-Flask==3.1.0
+Flask==3.1.1
 gunicorn==23.0.0