diff --git a/requirements.txt b/requirements.txt
index 20c6f1c..b40789a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,7 +6,7 @@ dulwich==0.16.3
 Flask==1.1.2
 Flask-Cors==5.0.0
 gitdb2==2.0.0
-idna==2.7
+idna==3.7
 itsdangerous==1.1.0
 Jinja2==3.1.4
 MarkupSafe==1.1.1