diff --git a/gulpfile.js b/gulpfile.js
index 7854427..7b9f8f8 100644
--- a/gulpfile.js
+++ b/gulpfile.js
@@ -1,23 +1,27 @@
 var gulp = require('gulp');
+const { series, parallel } = require('gulp');
 var ts = require('gulp-typescript');
 var sourcemaps = require('gulp-sourcemaps');
 var gulpif = require('gulp-if');
 var tsProject = ts.createProject('tsconfig.json');
 var del = require('del');
 
-
 builder = function (production = true) {
-    return function () {
-        return tsProject
-            .src()
-            .pipe(gulpif(!production, sourcemaps.init()))
-            .pipe(tsProject())
-            .js.pipe(gulpif(!production, sourcemaps.write()))
-            .pipe(gulp.dest('dist'));
-    };
+    return parallel(
+        function () {
+            return tsProject
+                .src()
+                .pipe(gulpif(!production, sourcemaps.init()))
+                .pipe(tsProject())
+                .js.pipe(gulpif(!production, sourcemaps.write()))
+                .pipe(gulp.dest('dist'));
+        },
+        function () {
+            return gulp.src('src/**/*.scss').pipe(gulp.dest('dist'));
+        }
+    );
 };
 
-
 gulp.task('clean', function () {
     return del('dist');
 });