diff --git a/requirements.txt b/requirements.txt
index 4e59e03..b093678 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ charset-normalizer==3.3.2
 click==8.1.7
 Flask==3.0.0
 Flask-WTF==1.2.1
-idna==3.5
+idna==3.6
 itsdangerous==2.1.2
 Jinja2==3.1.2
 MarkupSafe==2.1.3