diff --git a/requirements-dev.txt b/requirements-dev.txt
index e809a791c..dd83b1b2d 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -26,7 +26,7 @@ flake8==6.1.0
     # via -r requirements-dev.in
 freezegun==0.3.12
     # via -r requirements-dev.in
-idna==2.9
+idna==3.7
     # via
     #   -c requirements.txt
     #   requests