diff --git a/tests/apps/multi/requirements.txt b/tests/apps/multi/requirements.txt
index 13ad7a420..bdb61ec24 100644
--- a/tests/apps/multi/requirements.txt
+++ b/tests/apps/multi/requirements.txt
@@ -1,2 +1,2 @@
 Flask==3.0.3
-gunicorn==21.2.0
+gunicorn==22.0.0