diff --git a/requirements-dev.txt b/requirements-dev.txt
index 393e2190cee..737322e9f7a 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -26,7 +26,7 @@ hpack==4.0.0
 httpcore==1.0.5
 httpx==0.27.0
 hyperframe==6.0.1
-idna==3.7
+idna==3.8
 importlib-metadata==6.8.0
 isort==5.13.2
 lazy-object-proxy==1.10.0