diff --git a/tests/apps/multi/requirements.txt b/tests/apps/multi/requirements.txt
index 573d9bfa6..7179b09a0 100644
--- a/tests/apps/multi/requirements.txt
+++ b/tests/apps/multi/requirements.txt
@@ -1,2 +1,2 @@
-Flask==1.1.1
+Flask==1.1.2
 gunicorn==20.0.4