diff --git a/requirements.txt b/requirements.txt
index b9d1c12b82..5b52d7e33f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -28,7 +28,7 @@ Faker==17.6.0
 freezegun==1.2.0
 geoip2==4.8.0
 html2text==2017.10.4
-idna==2.7
+idna==3.7
 ipaddress==1.0.16
 more-itertools==10.1.0
 jsmin==3.0.1