diff --git a/tools/deploy/production-deploy.sh b/tools/deploy/production-deploy.sh
index fdee996..49c2710 100644
--- a/tools/deploy/production-deploy.sh
+++ b/tools/deploy/production-deploy.sh
@@ -32,7 +32,7 @@ npm --prefix api run prisma:migrate:deploy
 echo "[deploy] Building frontend, API and gateway"
 npm run build
 npm --prefix api run build
-(cd gateway && /usr/local/bin/go build -o "$APP_DIR/dist/cmpp-gateway" ./cmd/gateway)
+(cd gateway && GOPROXY="${GOPROXY:-https://goproxy.cn,direct}" /usr/local/bin/go build -o "$APP_DIR/dist/cmpp-gateway" ./cmd/gateway)
 
 echo "[deploy] Ensuring production admin"
 PROD_ADMIN_CREDENTIAL_FILE="$ADMIN_CREDENTIAL_FILE" node tools/deploy/ensure-production-admin.mjs