diff --git a/tsconfig.json b/tsconfig.json
index f5f069146c5..65d5791e94b 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -5,21 +5,15 @@
     "strictNullChecks": true,
     "module": "esnext",
     "jsx": "react",
-    "target": "es5",
+    "target": "es2015",
     "allowJs": true,
     "baseUrl": "./common/",
-    "lib": [
-      "es2017",
-      "dom"
-    ],
+    "lib": ["es2017", "dom"],
     "allowSyntheticDefaultImports": true,
     "moduleResolution": "node",
     "noEmitOnError": false
   },
-  "include": [
-    "./common/",
-    "./node_modules/types-bn/index.d.ts"
-  ],
+  "include": ["./common/", "./node_modules/types-bn/index.d.ts"],
   "awesomeTypescriptLoaderOptions": {
     "transpileOnly": true
   }
diff --git a/webpack_config/webpack.dev.js b/webpack_config/webpack.dev.js
index 4bf406faec5..d5c1a3d6db0 100644
--- a/webpack_config/webpack.dev.js
+++ b/webpack_config/webpack.dev.js
@@ -24,11 +24,14 @@ base.module.loaders.push(
   }
 );
 
-base.plugins.push(
+base.plugins.unshift(
   new webpack.DllReferencePlugin({
     context: path.join(__dirname, '../common'),
     manifest: require('../dll/vendor-manifest.json')
-  }),
+  })
+);
+
+base.plugins.push(
   new webpack.DefinePlugin({
     'process.env.NODE_ENV': JSON.stringify('development')
   }),