diff --git a/deeplearning/requirements.txt b/deeplearning/requirements.txt
index 2abc5e6..f375734 100644
--- a/deeplearning/requirements.txt
+++ b/deeplearning/requirements.txt
@@ -17,4 +17,4 @@ sklearn==0.0
 tensorboard==1.10.0
 tensorflow==1.10.1
 termcolor==1.1.0
-Werkzeug==0.14.1
+Werkzeug==0.15.3