diff --git a/lib/build-files.js b/lib/build-files.js
index b3a935a664..e26f4701a4 100755
--- a/lib/build-files.js
+++ b/lib/build-files.js
@@ -11,9 +11,9 @@
 
 require("babel-register")({
   babelrc: false,
-  ignore: false,
+  only: [__dirname, process.cwd() + "/core"],  
   plugins: [require("./server/translate-plugin.js")],
-  presets: ["react"]
+  presets: ["react", "latest"]
 });
 
 const generate = require("./server/generate.js");
diff --git a/lib/start-server.js b/lib/start-server.js
index 3e683e9980..7183b577cb 100755
--- a/lib/start-server.js
+++ b/lib/start-server.js
@@ -11,9 +11,9 @@
 
 require("babel-register")({
   babelrc: false,
-  ignore: false,
+  only: [__dirname, process.cwd() + "/core"],  
   plugins: [require("./server/translate-plugin.js")],
-  presets: ["react"]
+  presets: ["react", "latest"]
 });
 
 const program = require("commander");
diff --git a/package.json b/package.json
index 48f7ca938f..4fb48e9e29 100644
--- a/package.json
+++ b/package.json
@@ -6,6 +6,7 @@
     "examples": "./lib/copy-examples.js"
   },
   "dependencies": {
+    "babel-preset-latest": "^6.24.1",
     "babel-preset-react": "^6.24.1",
     "babel-register": "^6.24.1",
     "babel-traverse": "^6.25.0",