diff --git a/requirements.txt b/requirements.txt
index a1b8b7f..d96237e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -26,7 +26,7 @@ h11==0.12.0
 html5lib==1.1
 httpcore==0.15.0
 httpx==0.23.0
-idna==3.3
+idna==3.7
 inflect==5.6.0
 interrogatio==2.1.2
 iso3166==1.0.1