diff --git a/requirements.txt b/requirements.txt
index f2d8b1c..8555764 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -11,7 +11,7 @@ chardet==4.0.0
 coloredlogs==15.0
 greenlet==1.1.0
 humanfriendly==9.1
-idna==2.10
+idna==3.7
 pytz==2021.1
 six==1.16.0
 tornado==6.3.3