diff --git a/implementation.js b/implementation.js
index b673cc4..d866197 100644
--- a/implementation.js
+++ b/implementation.js
@@ -16,7 +16,7 @@ if (typeof Promise !== 'function') {
 	throw new TypeError('`Promise` must be globally available for util.promisify to work.');
 }
 
-var callBound = require('es-abstract/helpers/callBound');
+var callBound = require('call-bind/callBound');
 
 var $slice = callBound('Array.prototype.slice');
 var $concat = callBound('Array.prototype.concat');
diff --git a/package.json b/package.json
index 0bf60ab..742ade5 100644
--- a/package.json
+++ b/package.json
@@ -4,8 +4,8 @@
 	"description": "Polyfill/shim for util.promisify in node versions < v8",
 	"main": "index.js",
 	"dependencies": {
+		"call-bind": "^1.0.0",
 		"define-properties": "^1.1.3",
-		"es-abstract": "^1.17.5",
 		"for-each": "^0.3.3",
 		"has-symbols": "^1.0.1",
 		"object.getownpropertydescriptors": "^2.1.0"