diff --git a/requirements.txt b/requirements.txt
index ac4b1ca..138b37b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -9,7 +9,7 @@ docutils==0.22.4
 feedgenerator==2.2.1
 feedparser==6.0.12
 Flask==3.1.3
-idna==3.11
+idna==3.13
 itsdangerous==2.2.0
 Jinja2==3.1.6
 lxml==6.1.0