diff --git a/requirements.txt b/requirements.txt
index 771a2e8..16aae0f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -10,5 +10,5 @@ pytz==2019.3
 scikit-learn==0.20.3
 scipy==1.3.1
 six==1.12.0
-Werkzeug==0.16.0
+Werkzeug==2.2.3
 pylint==2.5.2