diff --git a/Ref_Projects/SDC-P5-master/requirements.txt b/Ref_Projects/SDC-P5-master/requirements.txt
index 45478cbd4..7bb96f277 100644
--- a/Ref_Projects/SDC-P5-master/requirements.txt
+++ b/Ref_Projects/SDC-P5-master/requirements.txt
@@ -150,7 +150,7 @@ tqdm==4.8.4
 traitlets==4.3.1
 unicodecsv==0.14.1
 wcwidth==0.1.7
-Werkzeug==0.11.11
+Werkzeug==0.15.3
 widgetsnbextension==1.2.6
 wrapt==1.10.6
 xlrd==1.0.0