diff --git a/pelican/requirements.txt b/pelican/requirements.txt
index 5f1e0f4b..4bcd5042 100644
--- a/pelican/requirements.txt
+++ b/pelican/requirements.txt
@@ -24,7 +24,7 @@ beautifulsoup4==4.14.3
 ezt==1.1
 PyYAML==6.0.3
 certifi==2026.2.25
-idna==3.7
+idna==3.11
 charset-normalizer==3.4.6
 urllib3==2.6.3
 requests==2.33.0