diff --git a/compose.yaml b/compose.yaml
index 911d004..3af36d0 100644
--- a/compose.yaml
+++ b/compose.yaml
@@ -4,6 +4,8 @@ services:
     build:
       context: .
       dockerfile: docker/frontend/Dockerfile
+    environment:
+      - CHOKIDAR_USEPOLLING=true
     volumes:
       - ./frontend:/usr/src/app
     command: yarn dev
diff --git a/frontend/next.config.js b/frontend/next.config.js
index 767719f..6cd2563 100644
--- a/frontend/next.config.js
+++ b/frontend/next.config.js
@@ -1,4 +1,17 @@
 /** @type {import('next').NextConfig} */
-const nextConfig = {}
+const nextConfig = {
+  reactStrictMode: true,
 
-module.exports = nextConfig
+  // hot reload
+  webpack: (config) => {
+    config.watchOptions = {
+      poll: 1200, //チェック時間
+      aggregateTimeout: 500, // 遅延時間
+      ignored: ["node_modules"],
+    };
+
+    return config;
+  },
+};
+
+module.exports = nextConfig;