diff --git a/requirements.txt b/requirements.txt
index 82816e80f02..e2d5d51e98a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -8,7 +8,7 @@ docker==4.4.1
 docker-pycreds==0.4.0
 dockerpty==0.4.1
 docopt==0.6.2
-idna==2.10
+idna==3.7
 ipaddress==1.0.23
 jsonschema==3.2.0
 paramiko==2.7.1