diff --git a/docs/requirements.txt b/docs/requirements.txt
index 14c62cb15b..fa2502d6ef 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -7,7 +7,7 @@ certifi==2026.7.22
 chardet==7.6.0
 commonmark==0.9.2
 docutils==0.20.1
-idna==3.18
+idna==3.19
 imagesize==2.0.0
 myst-parser==5.1.0 
 packaging==26.3