diff --git a/tests/requirements.txt b/tests/requirements.txt
index 99e12f0..b646d94 100644
--- a/tests/requirements.txt
+++ b/tests/requirements.txt
@@ -1,3 +1,3 @@
-idna==3.10
+idna==3.15
 pytest==8.3.4
 pytest-cov==6.0.0