diff --git a/requirements-docs.txt b/requirements-docs.txt
index 52feed0..033f946 100644
--- a/requirements-docs.txt
+++ b/requirements-docs.txt
@@ -5,7 +5,7 @@ certifi==2024.7.4
 charset-normalizer==3.3.2
 docutils==0.20.1
 furo==2024.5.6
-idna==3.7
+idna==3.15
 imagesize==1.4.1
 jinja2==3.1.6
 markupsafe==2.1.3