diff --git a/requirements.txt b/requirements.txt
index 60a04caea5..160c396cf0 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -16,7 +16,7 @@ gevent==24.2.1
     # via couchdb-cluster-admin (setup.py)
 greenlet==3.1.0
     # via gevent
-idna==2.8
+idna==3.7
     # via requests
 jsonobject==2.2.0
     # via couchdb-cluster-admin (setup.py)