diff --git a/requirements.txt b/requirements.txt
index f350cba..056d340 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ blinker==1.9.0
 docutils==0.21.2
 exceptiongroup==1.2.2
 feedgenerator==2.1.0
-idna==3.10
+idna==3.15
 importlib-metadata==8.6.1
 jinja2==3.1.6
 markdown==3.8.1