diff --git a/requirements.txt b/requirements.txt
index 61af179..e0f3666 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -11,7 +11,7 @@ psycopg2==2.7.3.2
 requests==2.18.4
 SQLAlchemy==1.1.15
 urllib3==1.22
-Werkzeug==0.12.2
+Werkzeug==0.15.3
 pandas==0.21.0
 python-Levenshtein==0.12.0
 scipy==1.0.0
\ No newline at end of file