diff --git a/requirements.txt b/requirements.txt
index 346cf0e..535438c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -18,7 +18,7 @@ h11==0.16.0
 httpcore==1.0.9
 httptools==0.8.0
 httpx==0.28.1
-idna==3.17
+idna==3.18
 iniconfig==2.3.0
 Jinja2==3.1.6
 Mako==1.3.12