diff --git a/requirements-dev.txt b/requirements-dev.txt
index 519b069..5069dbc 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -18,7 +18,7 @@ coverage[toml]==7.13.4
     # via pytest-cov
 cryptography==46.0.7
     # via secretstorage
-idna==3.11
+idna==3.15
     # via requests
 iniconfig==2.3.0
     # via pytest