diff --git a/requirements.txt b/requirements.txt
index c22191b..f16d7ee 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -20,7 +20,7 @@ Flask-SQLAlchemy==2.4.1
 Flask-Storage==0.1.1
 Flask-WTF==0.14.3
 gunicorn==20.0.4
-idna==3.1
+idna==3.7
 isort==5.7.0
 itsdangerous==1.1.0
 Jinja2==2.11.3