diff --git a/dictation_server/src/main.ts b/dictation_server/src/main.ts
index 04ae4b3..1f19992 100644
--- a/dictation_server/src/main.ts
+++ b/dictation_server/src/main.ts
@@ -14,8 +14,12 @@ helmetDirectives['navigate-to'] = ["'self'"];
 helmetDirectives['style-src'] = ["'self'", 'https:'];
 helmetDirectives['report-uri'] = ["'self'"];
 async function bootstrap() {
-  const app = await NestFactory.create(AppModule, {
-    cors: process.env.CORS === 'TRUE',
+  const app = await NestFactory.create(AppModule);
+  //XXX 特定のオリジンからのリクエストは許可する
+  app.enableCors({
+    origin: 'http://localhost:8180',
+    methods: 'GET,PUT,POST,DELETE',
+    allowedHeaders: 'Content-Type',
   });
   app.use(
     helmet({