diff --git a/requirements.txt b/requirements.txt
index 95d4141a4..cbf73136f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -27,7 +27,7 @@ docutils==0.20.1
 filelock==3.20.3
 graphviz==0.20.1
 identify==2.5.33
-idna==3.7
+idna==3.15
 imagesize==1.4.1
 Jinja2==3.1.6
 lxml==5.1.0