diff --git a/requirements.txt b/requirements.txt
index f585356..7da2015 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -85,7 +85,7 @@ urllib3==1.24.1
 usb-creator==0.3.3
 wadllib==1.3.2
 webencodings==0.5.1
-Werkzeug==0.14.1
+Werkzeug==0.15.3
 word-embedding==0.0.0.1
 WTForms==2.2.1
 xkit==0.0.0