diff --git a/flagification/app/requirements.txt b/flagification/app/requirements.txt
index 2ab1c48..5d3932c 100644
--- a/flagification/app/requirements.txt
+++ b/flagification/app/requirements.txt
@@ -29,6 +29,6 @@ six==1.12.0
 sklearn==0.0
 text-unidecode==1.2
 urllib3==1.24.1
-Werkzeug==0.14.1
+Werkzeug==0.15.3
 yarl==1.3.0
 uWSGI
\ No newline at end of file