diff --git a/requirements.txt b/requirements.txt
index ee3bd40..168f0a0 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -9,7 +9,7 @@ docutils==0.14
 feedgenerator==1.9
 feedparser==5.2.1
 Flask==3.1.3
-idna==2.7
+idna==3.7
 itsdangerous==0.24
 Jinja2==3.1.6
 lxml==4.3.2