diff --git a/requirements.txt b/requirements.txt
index 2f45f3f..854c025 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@ chardet==3.0.3
 Django==3.2.24
 docker==2.3.0
 docker-pycreds==0.2.1
-idna==2.5
+idna==3.7
 ipaddress==1.0.18
 pytz==2017.2
 requests==2.20.0