Update dependencies

index.js

@@ -71,11 +71,13 @@ module.exports = (plugins, options) => {
 			return;
 		}
 
-		const use = plugins || getDefaultPlugins();
+		const localPlugins = plugins || getDefaultPlugins();
 
 		(async () => {
 			try {
-				const data = await imagemin.buffer(file.contents, {use});
+				const data = await imagemin.buffer(file.contents, {
+					plugins: localPlugins
+				});
 				const originalSize = file.contents.length;
 				const optimizedSize = data.length;
 				const saved = originalSize - optimizedSize;

package.json

@@ -37,23 +37,23 @@
 	"dependencies": {
 		"chalk": "^2.4.1",
 		"fancy-log": "^1.3.2",
+		"imagemin": "^7.0.0",
 		"plugin-error": "^1.0.1",
-		"imagemin": "^6.1.0",
 		"plur": "^3.0.1",
-		"pretty-bytes": "^5.1.0",
+		"pretty-bytes": "^5.3.0",
 		"through2-concurrent": "^2.0.0"
 	},
 	"devDependencies": {
-		"ava": "^1.4.1",
+		"ava": "^2.3.0",
 		"get-stream": "^5.1.0",
-		"imagemin-pngquant": "^7.0.0",
+		"imagemin-pngquant": "^8.0.0",
 		"vinyl": "^2.2.0",
 		"xo": "^0.24.0"
 	},
 	"optionalDependencies": {
 		"imagemin-gifsicle": "^6.0.1",
 		"imagemin-jpegtran": "^6.0.0",
-		"imagemin-optipng": "^6.0.0",
+		"imagemin-optipng": "^7.0.0",
 		"imagemin-svgo": "^7.0.0"
 	},
 	"peerDependencies": {

readme.md

@@ -20,7 +20,7 @@ $ npm install --save-dev gulp-imagemin
 const gulp = require('gulp');
 const imagemin = require('gulp-imagemin');
 
-gulp.task('default', () =>
+exports.default = () => (
 	gulp.src('src/images/*')
 		.pipe(imagemin())
 		.pipe(gulp.dest('dist/images'))