diff --git a/requirements.txt b/requirements.txt
index db2dcc7b..d27cdf97 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -18,7 +18,7 @@ Flask-RESTful==0.3.9
 Flask-SQLAlchemy==2.5.1
 greenlet==2.0.1
 gunicorn==20.1.0
-idna==2.10
+idna==3.10
 itsdangerous==2.0.1
 Jinja2==3.0.3
 jmespath==0.10.0