diff --git a/requirements.txt b/requirements.txt
index 7ac2d2f31..7ffbbb4b6 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@ Flask==1.0.2
 Flask-JWT-Extended==3.25.0
 Flask-Mail==0.9.1
 Flask-Migrate==2.5.3
-flask-restx==0.5.0
+flask-restx==0.5.1
 Flask-Testing==0.8.1
 gunicorn==20.0.4
 psycopg2-binary==2.8.6