diff --git a/gulpfile.js b/gulpfile.js
index 1862837..21c860a 100644
--- a/gulpfile.js
+++ b/gulpfile.js
@@ -15,7 +15,7 @@ gulp.task('babel', function() {
   return gulp.src(paths.es6)
   .pipe(sourcemaps.init())
   .pipe(babel({
-    plugins: ['object-assign']
+    plugins: ['transform-object-assign']
   }))
   .pipe(sourcemaps.write('.', { sourceRoot: paths.sourceRoot }))
   .pipe(gulp.dest(paths.es5));
diff --git a/package.json b/package.json
index 752bbbe..1b50a36 100644
--- a/package.json
+++ b/package.json
@@ -31,7 +31,7 @@
   },
   "devDependencies": {
     "babel-core": "latest",
-    "babel-plugin-object-assign": "latest",
+    "babel-plugin-transform-object-assign": "latest",
     "coveralls": "latest",
     "gulp": "latest",
     "gulp-babel": "latest",