diff --git a/requirements.txt b/requirements.txt
index e2deba1..3859bf7 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -13,7 +13,7 @@ docutils==0.12
 dropbox==8.7.0
 gevent==23.9.0
 greenlet==0.4.10
-idna==2.5
+idna==3.7
 jmespath==0.9.3
 paramiko==3.4.0
 pyasn1==0.4.2