diff --git a/requirements.txt b/requirements.txt
index ece1d38..ce317b9 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -16,4 +16,4 @@ scikit-learn==0.22.1
 scipy==1.4.1
 six==1.14.0
 sklearn==0.0
-Werkzeug==1.0.0
+Werkzeug==2.2.3