diff --git a/requirements.txt b/requirements.txt
index bc185a6..0043e95 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,7 +2,7 @@ bleach==6.2.0
 certifi==2025.8.3
 chardet==5.2.0
 docutils==0.22
-idna==3.10
+idna==3.11
 pkginfo==1.12.1.2
 Pygments==2.19.2
 readme-renderer==44.0