diff --git a/requirements.txt b/requirements.txt
index 5cd45d7..6eda733 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-Werkzeug==0.14.1
+Werkzeug==0.15.3
 Flask==0.12.2
 numpy==1.17.2
 Keras==2.1.3