Update deps

gulpfile.ts

@@ -5,7 +5,7 @@
 import * as fs from 'fs';
 import * as gulp from 'gulp';
 import * as rimraf from 'rimraf';
-import * as replace from 'gulp-replace';
+const replace = require('gulp-replace');
 const terser = require('gulp-terser');
 const cssnano = require('gulp-cssnano');