diff --git a/pyconkr/settings.py b/pyconkr/settings.py
index 2cc17e3..a44a52d 100644
--- a/pyconkr/settings.py
+++ b/pyconkr/settings.py
@@ -232,7 +232,7 @@
     "http://pycon-prod2023.pycon.kr",
     "http://127.0.0.1:3000",
     "http://localhost:3000",
-    "pycon-dev2024.pycon.kr",
+    "https://pycon-dev2024.pycon.kr",
 )
 CORS_ALLOW_CREDENTIALS = True