diff --git a/requirements.txt b/requirements.txt
index eb2f2bf..d78c5dc 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@ chardet==4.0.0
 Django==3.1.7
 djangorestframework==3.12.2
 gunicorn==20.0.4
-idna==2.10
+idna==3.2
 joblib==1.0.1
 numpy==1.20.3
 pytz==2021.1