diff --git a/tests/apps/multi/requirements.txt b/tests/apps/multi/requirements.txt
index 377b1785b..70c13bfb0 100644
--- a/tests/apps/multi/requirements.txt
+++ b/tests/apps/multi/requirements.txt
@@ -1,2 +1,2 @@
-Flask==2.2.1
+Flask==2.2.2
 gunicorn==20.1.0