diff --git a/docs/requirements.txt b/docs/requirements.txt
index f4c1a37c..f49ee894 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -4,7 +4,7 @@ charset-normalizer==3.3.2
 click==8.1.7
 colorama==0.4.6
 ghp-import==2.1.0
-idna==3.4
+idna==3.7
 Jinja2==3.1.3
 Markdown==3.5.1
 MarkupSafe==2.1.3