diff --git a/requirements-dev.txt b/requirements-dev.txt
index bd37509..1b9db73 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -3,7 +3,7 @@ certifi==2022.12.7
 chardet==3.0.4
 cycler==0.10.0
 decorator==4.1.2
-idna==2.6
+idna==3.7
 ipykernel==4.6.1
 ipython==8.10.0
 ipython-genutils==0.2.0