diff --git a/requirements.txt b/requirements.txt
index 44a9548..f5451b0 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -27,6 +27,6 @@ requests==2.18.4
 six==1.11.0
 Unidecode==1.0.22
 urllib3==1.22
-Werkzeug==0.14.1
+Werkzeug==0.15.3
 opencv-python==3.4.0.12