diff --git a/requirements.txt b/requirements.txt
index fe09a1c..afbc9b1 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -10,7 +10,7 @@ ghmarkdown==2.0.2
 gitdb2==2.0.5
 GitPython==3.1.41
 gpg==1.13.1
-idna==2.8
+idna==3.7
 internetarchive==1.8.5
 jsonpatch==1.24
 jsonpointer==2.0