diff --git a/requirements.txt b/requirements.txt
index 655f1b31332..f57d9280138 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -47,7 +47,7 @@ greenlet==3.1.1
     # via sqlalchemy
 h5py==3.13.0
     # via nitransforms
-idna==3.10
+idna==3.15
     # via requests
 imageio==2.37.0
     # via scikit-image