diff --git a/requirements-dev.txt b/requirements-dev.txt
index 013d4cdf84..0b9112d1ea 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -26,7 +26,7 @@ hpack==4.1.0
 httpcore==1.0.9
 httpx==0.28.1
 hyperframe==6.1.0
-idna==3.10
+idna==3.11
 importlib-metadata==8.5.0
 isort==6.0.1
 lazy-object-proxy==1.12.0