diff --git a/requirements.txt b/requirements.txt
index 9153f57..6b5a0f3 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -26,4 +26,4 @@ scipy==1.0.0
 setupfiles==0.0.50
 six==1.11.0
 urllib3==1.22
-Werkzeug==0.12.2
+Werkzeug==0.15.3