diff --git a/docs/front_matter/index.html b/docs/front_matter/index.html
index 1924f403..b0bbc5a8 100644
--- a/docs/front_matter/index.html
+++ b/docs/front_matter/index.html
@@ -10,7 +10,7 @@ <h1 id="pagic">Pagic</h1>
 
         <footer>
           Author: xcatliu,
-          Published: Thu Mar 02 2017 08:00:00 GMT+0800 (China Standard Time)
+          Published: Thu Mar 02 2017 08:00:00 GMT+0800 (CST)
         </footer>
       </body>
     </html>
diff --git a/package.json b/package.json
index df28af5e..7e78093a 100644
--- a/package.json
+++ b/package.json
@@ -7,7 +7,7 @@
     "pagic": "bin/pagic.js"
   },
   "scripts": {
-    "start": "node bin/pagic.js -s site",
+    "start": "node bin/pagic.js build",
     "lint": "eslint .",
     "test": "npm run lint && _mocha",
     "cover": "istanbul cover node_modules/mocha/bin/_mocha",
diff --git a/src/util/getLayout.js b/src/util/getLayout.js
index c833999b..70a3c31f 100644
--- a/src/util/getLayout.js
+++ b/src/util/getLayout.js
@@ -10,6 +10,10 @@ module.exports = function getLayout(currentPath) {
     return null;
   }
 
-  const layout = require(path.resolve(layoutDir, '_layout.js'));
+  const requirePath = path.resolve(layoutDir, '_layout.js');
+  const layout = require(requirePath);
+
+  delete require.cache[require.resolve(requirePath)];
+
   return layout;
 };