Update dependencies

.rollup.js

@@ -1,18 +1,25 @@
-import babel from 'rollup-plugin-babel';
+import babel from '@rollup/plugin-babel';
 
 export default {
 	input: 'index.js',
 	output: [
-		{ file: 'index.cjs.js', format: 'cjs', sourcemap: true },
-		{ file: 'index.es.mjs', format: 'es', sourcemap: true }
+		{ file: 'index.cjs.js', format: 'cjs', sourcemap: true, exports: 'default' },
+		{ file: 'index.es.mjs', format: 'es', sourcemap: true, exports: 'default' }
 	],
 	plugins: [
 		babel({
+			babelHelpers: 'bundled',
 			plugins: [
 				'@babel/plugin-syntax-dynamic-import'
 			],
 			presets: [
-				['@babel/env', { modules: false, targets: { node: 6 } }]
+				['@babel/preset-env', {
+					corejs: 3,
+					loose: true,
+					modules: false,
+					targets: { node: 10 },
+					useBuiltIns: 'entry'
+				}]
 			]
 		})
 	]

package.json

@@ -30,20 +30,20 @@
     "node": ">=10.0.0"
   },
   "dependencies": {
-    "postcss-selector-parser": "^5.0.0-rc.3"
+    "postcss-selector-parser": "^6.0.4"
   },
   "devDependencies": {
     "@babel/core": "^7.1.0",
     "@babel/plugin-syntax-dynamic-import": "^7.0.0",
     "@babel/preset-env": "^7.1.0",
-    "babel-eslint": "^9.0.0",
-    "eslint": "^5.6.0",
+    "@rollup/plugin-babel": "^5.2.1",
+    "babel-eslint": "^10.0.0",
+    "eslint": "^7.0.0",
     "eslint-config-dev": "^2.0.0",
     "postcss": "^8.1.2",
     "postcss-tape": "^6.0.0",
     "pre-commit": "^1.2.2",
-    "rollup": "^0.66.1",
-    "rollup-plugin-babel": "^4.0.3"
+    "rollup": "^2.0.0"
   },
   "peerDependencies": {
     "postcss": "^8.1.2"