diff --git a/requirements.txt b/requirements.txt
index ea7a6a5..72eeda6 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -12,7 +12,7 @@ h11==0.16.0
 httpcore==1.0.9
 httptools==0.7.1
 httpx==0.28.1
-idna==3.11
+idna==3.15
 importlib_resources==6.5.2
 Jinja2==3.1.6
 markdown-it-py==4.0.0