diff --git a/requirements.txt b/requirements.txt
index f297be9..50d0e47 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -11,4 +11,4 @@ MarkupSafe==1.0
 pkg-resources==0.0.0
 six==1.10.0
 urllib3==1.22
-Werkzeug==0.12.2
\ No newline at end of file
+Werkzeug==0.15.3
\ No newline at end of file