diff --git a/requirements.txt b/requirements.txt
index c16483a..17c6198 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -7,5 +7,5 @@ SQLAlchemy==1.2.7
 WTForms==2.1
 Werkzeug==0.14.1
 flask-admin==1.5.1
-flask_security==3.0.0
+flask_security==5.8.1
 Flask-Mail==0.9.1