diff --git a/requirements.txt b/requirements.txt
index 8463ce0..3517871 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -27,5 +27,5 @@ selenium==3.4.2
 six==1.10.0
 urllib3==1.21.1
 virtualenv==15.1.0
-Werkzeug==0.12.2
+Werkzeug==0.15.3
 yarl==0.10.2