diff --git a/requirements.txt b/requirements.txt
index 1440bdae4..3937ab475 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -75,7 +75,7 @@ gunicorn==20.0.4
     # via -r requirements.in
 humanize==3.2.0
     # via -r requirements.in
-idna==2.10
+idna==3.1
     # via requests
 itsdangerous==1.1.0
     # via