diff --git a/requirements.txt b/requirements.txt
index ac8f7a7..30f740b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@ click==8.3.1
 colorama==0.4.6
 dnspython==2.8.0
 email-validator==2.3.0
-idna==3.11
+idna==3.15
 Jinja2==3.1.6
 Markdown==3.10.2
 markdown-it-py==4.0.0