diff --git a/flink-cdc/cdc-manager/requirements.txt b/flink-cdc/cdc-manager/requirements.txt
index dca171b..762164e 100644
--- a/flink-cdc/cdc-manager/requirements.txt
+++ b/flink-cdc/cdc-manager/requirements.txt
@@ -6,4 +6,4 @@ requests==2.31.0
 PyYAML==6.0.1
 python-dotenv==1.0.0
 Jinja2==3.1.2
-gunicorn==21.2.0
+gunicorn==22.0.0