diff --git a/requirements.txt b/requirements.txt
index 7b1f500..26d7586 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -25,7 +25,7 @@ greenlet==0.4.16
 hiredis==1.0.1
 httpie==2.1.0
 hyperlink==19.0.0
-idna==2.9
+idna==3.7
 importlib-metadata==1.6.0
 imutils==0.5.3
 incremental==17.5.0