diff --git a/requirements.txt b/requirements.txt
index 8ded6cc..e3bdaa9 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -14,7 +14,7 @@ GeoAlchemy2==0.14.2
 geopandas==0.14.0
 greenlet==3.0.1
 gunicorn==21.2.0
-idna==3.4
+idna==3.7
 itsdangerous==2.1.2
 Jinja2==3.1.2
 MarkupSafe==2.1.3