diff --git a/default/requirements-dev.txt b/default/requirements-dev.txt
index 0e1d567..9557ea8 100644
--- a/default/requirements-dev.txt
+++ b/default/requirements-dev.txt
@@ -19,7 +19,7 @@ googleapis-common-protos==1.52.0
 grpcio==1.30.0
 h11==0.9.0
 httptools==0.1.1
-idna==2.10
+idna==3.7
 isort==4.3.21
 itsdangerous==1.1.0
 Jinja2==2.11.2