diff --git a/About_project/Install_requirements/requirements.txt b/About_project/Install_requirements/requirements.txt
index 67d5a43..c95fc1c 100644
--- a/About_project/Install_requirements/requirements.txt
+++ b/About_project/Install_requirements/requirements.txt
@@ -27,6 +27,6 @@ SQLAlchemy==1.0.8
 urllib3==1.22
 validators==0.11.0
 virtualenv==15.0.3
-Werkzeug==0.10.4
+Werkzeug==0.15.3
 WTForms==2.0.2
 WTForms-Components==0.10.0