diff --git a/locust/requirements.txt b/locust/requirements.txt
index 8adae9562..26297b883 100644
--- a/locust/requirements.txt
+++ b/locust/requirements.txt
@@ -19,7 +19,7 @@ Flask-Login==0.6.3
 gevent==24.2.1
 geventhttpclient==2.3.1
 greenlet==3.1.1
-idna==3.10
+idna==3.15
 itsdangerous==2.2.0
 Jinja2==3.1.6
 jmespath==1.0.1