diff --git a/package.json b/package.json
index 067eaea06baac..d23d531895e44 100644
--- a/package.json
+++ b/package.json
@@ -142,7 +142,7 @@
     "Nonsense": "0.1.2",
     "angular-mocks": "1.4.7",
     "auto-release-sinon": "1.0.3",
-    "babel-eslint": "4.1.3",
+    "babel-eslint": "4.1.7",
     "chokidar": "1.0.5",
     "eslint": "1.5.1",
     "eslint-plugin-mocha": "1.0.0",
diff --git a/tasks/build/downloadNodeBuilds.js b/tasks/build/downloadNodeBuilds.js
index dbb583fd19700..f3938549aa4e1 100644
--- a/tasks/build/downloadNodeBuilds.js
+++ b/tasks/build/downloadNodeBuilds.js
@@ -37,7 +37,7 @@ module.exports = function (grunt) {
     // use an async iife to store promise for download
     // then store platform in active downloads list
     // which we will read from in the finish task
-    platform.downloadPromise = (async () => {
+    platform.downloadPromise = (async function () {
       grunt.file.mkdir(downloadDir);
 
       if (platform.name === 'windows') {
@@ -82,4 +82,3 @@ module.exports = function (grunt) {
     .nodeify(this.async());
   });
 };
-