diff --git a/dev.config.ts b/dev.config.ts
index d3c4968c3..a5f7ab02f 100644
--- a/dev.config.ts
+++ b/dev.config.ts
@@ -1 +1 @@
-export const DEV_SERVER_PROXY_HOST = 'https://q.trap.jp'
+export const DEV_SERVER_PROXY_HOST = 'https://q-dev.trapti.tech'