diff --git a/requirements.txt b/requirements.txt
index 3c1ec22..9a2a274 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -17,4 +17,4 @@ selenium==3.9.0
 six==1.11.0
 urllib3==1.22
 webencodings==0.5.1
-Werkzeug==0.14.1
+Werkzeug==0.15.3