diff --git a/rest/rest_api_project/requirements.txt b/rest/rest_api_project/requirements.txt
index 1d2caaf..08a3025 100644
--- a/rest/rest_api_project/requirements.txt
+++ b/rest/rest_api_project/requirements.txt
@@ -19,4 +19,4 @@ requests==2.18.1
 six==1.10.0
 SQLAlchemy==1.1.11
 urllib3==1.21.1
-Werkzeug==0.12.2
+Werkzeug==0.15.3