diff --git a/docs/source/examples/openshift/standalone-test-app/requirements.txt b/docs/source/examples/openshift/standalone-test-app/requirements.txt
index d859e793..5389b4df 100644
--- a/docs/source/examples/openshift/standalone-test-app/requirements.txt
+++ b/docs/source/examples/openshift/standalone-test-app/requirements.txt
@@ -1 +1 @@
-gunicorn==19.10.0
+gunicorn==22.0.0