diff --git a/python/requirements.txt b/python/requirements.txt
index 331a800..ce2814e 100644
--- a/python/requirements.txt
+++ b/python/requirements.txt
@@ -16,4 +16,4 @@ mysql-connector==2.1.6
 numpy==1.15.1
 pyparsing==2.2.0
 tqdm==4.25.0
-Werkzeug==0.15.3
+Werkzeug==0.15.5