diff --git a/ncloud_sne_ncp/requirements.txt b/ncloud_sne_ncp/requirements.txt
index 469e798..02d0006 100644
--- a/ncloud_sne_ncp/requirements.txt
+++ b/ncloud_sne_ncp/requirements.txt
@@ -29,5 +29,5 @@ toml==0.10.2
 tornado==6.1
 typing-extensions==3.10.0.0
 urllib3==1.26.5
-Werkzeug==1.0.1
+Werkzeug==2.2.3
 zipp==3.4.1