diff --git a/i18n/requirements.txt b/i18n/requirements.txt
index d97420e1b..b35bc5d8b 100644
--- a/i18n/requirements.txt
+++ b/i18n/requirements.txt
@@ -4,7 +4,7 @@ certifi==2026.7.22
 charset-normalizer==3.5.1
 click==8.5.0
 docutils==0.22.4
-idna==3.19
+idna==3.20
 imagesize==2.0.1
 Jinja2==3.1.6
 linkify-it-py==2.2.0