diff --git a/requirements.txt b/requirements.txt
index bda7db1..945d8de 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -11,7 +11,7 @@ fastapi==0.135.1
 h11==0.16.0
 httpcore==1.0.9
 httpx==0.28.1
-idna==3.11
+idna==3.15
 iniconfig==2.3.0
 mypy_extensions==1.1.0
 packaging==26.0