diff --git a/cmd/python/webserver/requirements.txt b/cmd/python/webserver/requirements.txt
index 9d41f264a..c3428ead0 100644
--- a/cmd/python/webserver/requirements.txt
+++ b/cmd/python/webserver/requirements.txt
@@ -1 +1 @@
-gunicorn==20.1.0
+gunicorn==21.2.0