diff --git a/lib/svgo/css-class-list.js b/lib/svgo/css-class-list.js
index 8401a9f84..263c50692 100644
--- a/lib/svgo/css-class-list.js
+++ b/lib/svgo/css-class-list.js
@@ -1,11 +1,5 @@
 'use strict';
 
-var values = require('object.values');
-if (!Object.values) {
-    values.shim();
-}
-
-
 var CSSClassList = function(node) {
     this.parentNode = node;
     this.classNames = new Set();
@@ -135,4 +129,4 @@ CSSClassList.prototype.contains = function(className) {
 };
 
 
-module.exports = CSSClassList;
\ No newline at end of file
+module.exports = CSSClassList;
diff --git a/package-lock.json b/package-lock.json
index b83f54d95..cbc3e0b8e 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1219,17 +1219,6 @@
         "es-abstract": "^1.5.1"
       }
     },
-    "object.values": {
-      "version": "1.1.0",
-      "resolved": "https://registry.npmjs.org/object.values/-/object.values-1.1.0.tgz",
-      "integrity": "sha512-8mf0nKLAoFX6VlNVdhGj31SVYpaNFtUnuoOXWyFEstsWRgU837AK+JYM0iAxwkSzGRbwn8cbFmgbyxj1j4VbXg==",
-      "requires": {
-        "define-properties": "^1.1.3",
-        "es-abstract": "^1.12.0",
-        "function-bind": "^1.1.1",
-        "has": "^1.0.3"
-      }
-    },
     "once": {
       "version": "1.4.0",
       "resolved": "https://registry.npmjs.org/once/-/once-1.4.0.tgz",
diff --git a/package.json b/package.json
index 4f4f18267..f538c765c 100644
--- a/package.json
+++ b/package.json
@@ -56,7 +56,6 @@
     "csso": "^4.0.2",
     "js-yaml": "^3.13.1",
     "mkdirp": "~0.5.1",
-    "object.values": "^1.1.0",
     "sax": "~1.2.4",
     "stable": "^0.1.8",
     "unquote": "~1.1.1",