diff --git a/requirements.txt b/requirements.txt
index 28332faa..1b37eea7 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -22,7 +22,7 @@ djangorestframework-gis==1.0
 djangorestframework-simplejwt==5.2.1
 djangorestframework==3.14.0
 gunicorn==20.1.0
-idna==3.4; python_version >= '3.5'
+idna==3.7; python_version >= '3.5'
 markdown==3.4.1
 oauthlib==3.2.2; python_version >= '3.6'
 psycopg2==2.9.4