diff --git a/services/users/requirements.txt b/services/users/requirements.txt
old mode 100755
new mode 100644
index 6bc9947..b66675e
--- a/services/users/requirements.txt
+++ b/services/users/requirements.txt
@@ -2,7 +2,7 @@ Flask==1.1.1
 Flask-Admin==1.5.5
 Flask-Bcrypt==0.7.1
 Flask-CORS==3.0.8
-Flask-RESTX==0.1.1
+Flask-RESTX==0.5.1
 Flask-SQLAlchemy==2.4.1
 gunicorn==20.0.4
 psycopg2-binary==2.8.4