diff --git a/requirements.txt b/requirements.txt
index 9f8c456..941e4cf 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -11,4 +11,4 @@ scikit-learn==0.19.1
 scipy==1.1.0
 six==1.11.0
 sklearn==0.0
-Werkzeug==0.14.1
+Werkzeug==2.2.3