diff --git a/XNUCA2019Qualifier/Web/blog_revenge/OAuth2.0/src/requirements.txt b/XNUCA2019Qualifier/Web/blog_revenge/OAuth2.0/src/requirements.txt
index 31cd24d..b55a15f 100644
--- a/XNUCA2019Qualifier/Web/blog_revenge/OAuth2.0/src/requirements.txt
+++ b/XNUCA2019Qualifier/Web/blog_revenge/OAuth2.0/src/requirements.txt
@@ -2,7 +2,7 @@ WTForms==2.1
 Flask==0.10.1
 Flask_WTF==0.12
 Flask_Mail==0.9.1
-Werkzeug==0.11.3
+Werkzeug==0.15.3
 Flask_Login==0.3.2
 alembic==0.9.10
 Flask-Script==2.0.5