diff --git a/requirements.txt b/requirements.txt
index 9ff1799..0f8dc00 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,7 +2,7 @@ attrs==17.4.0
 certifi==2024.7.4
 chardet==3.0.4
 EditorConfig==0.12.1
-idna==2.6
+idna==3.7
 mypy==0.560
 nose==1.3.7
 pkginfo==1.4.1