diff --git a/CHANGELOG.md b/CHANGELOG.md
index 072e82acf..0ac649fe4 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,7 @@
 ## 2.3.1
 [Full Changelog](https://github.com/parse-community/Parse-SDK-JS/compare/2.3.0...2.3.1)
 
+- `_linkWith` and `_unlinkFrom` support MasterKey and SessionToken options ([#767](https://github.com/parse-community/Parse-SDK-JS/pull/767))
 - Correct homepage in package.json ([#9e198b3](https://github.com/parse-community/Parse-SDK-JS/commit/9e198b368862925025737aa725e9a2e8b3d4205a))
 - Add Issues template for opening GitHub Issue ([#760](https://github.com/parse-community/Parse-SDK-JS/pull/760))
 - Add Public email address to satisfy an npmjs requirement ([#764](https://github.com/parse-community/Parse-SDK-JS/pull/764))
diff --git a/greenkeeper.json b/greenkeeper.json
index b63434ac7..689200c17 100644
--- a/greenkeeper.json
+++ b/greenkeeper.json
@@ -3,8 +3,7 @@
     "default": {
       "packages": [
         "integration/package.json",
-        "package.json",
-        "vendor/babel-plugin-dead-code-elimination/package.json"
+        "package.json"
       ]
     }
   }
diff --git a/integration/cloud/main.js b/integration/cloud/main.js
index 8cdde5347..eca721f90 100644
--- a/integration/cloud/main.js
+++ b/integration/cloud/main.js
@@ -30,7 +30,7 @@ Parse.Cloud.job('CloudJob2', function() {
       resolve({
         status: 'cloud job completed'
       })
-    }, 3000);
+    }, 1000);
   });
 });
 
diff --git a/integration/test/ParseCloudTest.js b/integration/test/ParseCloudTest.js
index 42770a896..01332c8c8 100644
--- a/integration/test/ParseCloudTest.js
+++ b/integration/test/ParseCloudTest.js
@@ -3,6 +3,7 @@
 const assert = require('assert');
 const clear = require('./clear');
 const Parse = require('../../node');
+const sleep = require('./sleep');
 
 describe('Parse Cloud', () => {
   beforeAll((done) => {
@@ -88,13 +89,16 @@ describe('Parse Cloud', () => {
     });
   });
 
-  it('run long job', (done) => {
-    Parse.Cloud.startJob('CloudJob2').then((jobStatusId) => {
-      return Parse.Cloud.getJobStatus(jobStatusId);
-    }).then((jobStatus) => {
-      assert.equal(jobStatus.get('status'), 'running');
-      done();
-    });
+  it('run long job', async () => {
+    const jobStatusId = await Parse.Cloud.startJob('CloudJob2');
+
+    let jobStatus = await Parse.Cloud.getJobStatus(jobStatusId);
+    assert.equal(jobStatus.get('status'), 'running');
+
+    await sleep(2000);
+
+    jobStatus = await Parse.Cloud.getJobStatus(jobStatusId);
+    assert.equal(jobStatus.get('status'), 'succeeded');
   });
 
   it('run bad job', (done) => {
diff --git a/integration/test/ParseLiveQueryTest.js b/integration/test/ParseLiveQueryTest.js
index 535a73fe4..dd8f65ce2 100644
--- a/integration/test/ParseLiveQueryTest.js
+++ b/integration/test/ParseLiveQueryTest.js
@@ -3,6 +3,7 @@
 const assert = require('assert');
 const clear = require('./clear');
 const Parse = require('../../node');
+const sleep = require('./sleep');
 
 const TestObject = Parse.Object.extend('TestObject');
 const DiffObject = Parse.Object.extend('DiffObject');
@@ -15,7 +16,7 @@ describe('Parse LiveQuery', () => {
     clear().then(done).catch(done.fail);
   });
 
-  it('can subscribe to query', async () => {
+  it('can subscribe to query', async (done) => {
     const object = new TestObject();
     await object.save();
 
@@ -25,12 +26,13 @@ describe('Parse LiveQuery', () => {
 
     subscription.on('update', object => {
       assert.equal(object.get('foo'), 'bar');
+      done();
     })
     object.set({ foo: 'bar' });
     await object.save();
   });
 
-  it('can subscribe to multiple queries', async (done) => {
+  it('can subscribe to multiple queries', async () => {
     const objectA = new TestObject();
     const objectB = new TestObject();
     await Parse.Object.saveAll([objectA, objectB]);
@@ -52,14 +54,11 @@ describe('Parse LiveQuery', () => {
     })
     await objectA.save({ foo: 'bar' });
     await objectB.save({ foo: 'baz' });
-
-    setTimeout(() => {
-      assert.equal(count, 2);
-      done();
-    }, 100);
+    await sleep(1000);
+    assert.equal(count, 2);
   });
 
-  it('can subscribe to multiple queries different class', async (done) => {
+  it('can subscribe to multiple queries different class', async () => {
     const objectA = new TestObject();
     const objectB = new DiffObject();
     await Parse.Object.saveAll([objectA, objectB]);
@@ -81,14 +80,11 @@ describe('Parse LiveQuery', () => {
     })
     await objectA.save({ foo: 'bar' });
     await objectB.save({ foo: 'baz' });
-
-    setTimeout(() => {
-      expect(count).toBe(2);
-      done();
-    }, 1000);
+    await sleep(1000);
+    assert.equal(count, 2);
   });
 
-  it('can unsubscribe to multiple queries different class', async (done) => {
+  it('can unsubscribe to multiple queries different class', async () => {
     const objectA = new TestObject();
     const objectB = new DiffObject();
     await Parse.Object.saveAll([objectA, objectB]);
@@ -110,14 +106,11 @@ describe('Parse LiveQuery', () => {
     subscriptionA.unsubscribe();
     await objectA.save({ foo: 'bar' });
     await objectB.save({ foo: 'baz' });
-
-    setTimeout(() => {
-      assert.equal(count, 1);
-      done();
-    }, 1000);
+    await sleep(1000);
+    assert.equal(count, 1);
   });
 
-  it('can unsubscribe with await to multiple queries different class', async (done) => {
+  it('can unsubscribe with await to multiple queries different class', async () => {
     const objectA = new TestObject();
     const objectB = new DiffObject();
     await Parse.Object.saveAll([objectA, objectB]);
@@ -139,10 +132,7 @@ describe('Parse LiveQuery', () => {
     await subscriptionA.unsubscribe();
     await objectA.save({ foo: 'bar' });
     await objectB.save({ foo: 'baz' });
-
-    setTimeout(() => {
-      assert.equal(count, 1);
-      done();
-    }, 1000);
+    await sleep(1000);
+    assert.equal(count, 1);
   });
 });
diff --git a/integration/test/sleep.js b/integration/test/sleep.js
new file mode 100644
index 000000000..c334fd7cb
--- /dev/null
+++ b/integration/test/sleep.js
@@ -0,0 +1,5 @@
+module.exports = function(ms) {
+  return new Promise(function(resolve) {
+    setTimeout(resolve, ms);
+  });
+};
diff --git a/package-lock.json b/package-lock.json
index b7c32acfe..5bfa64ba7 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "parse",
-  "version": "2.3.0",
+  "version": "2.3.1",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
@@ -1340,12 +1340,6 @@
         "uri-js": "^4.2.2"
       }
     },
-    "ajv-keywords": {
-      "version": "3.4.0",
-      "resolved": "https://registry.npmjs.org/ajv-keywords/-/ajv-keywords-3.4.0.tgz",
-      "integrity": "sha512-aUjdRFISbuFOl0EIZc+9e4FfZp0bDZgAdOOf30bJmw8VM9v84SHyVyxDfbWxpGYbdZD/9XoKxfHVNmxPkhwyGw==",
-      "dev": true
-    },
     "ansi-colors": {
       "version": "1.1.0",
       "resolved": "https://registry.npmjs.org/ansi-colors/-/ansi-colors-1.1.0.tgz",
@@ -1848,59 +1842,6 @@
       "integrity": "sha512-ReZxvNHIOv88FlT7rxcXIIC0fPt4KZqZbOlivyWtXLt8ESx84zd3kMC6iK5jVeS2qt+g7ftS7ye4fi06X5rtRQ==",
       "dev": true
     },
-    "babel-code-frame": {
-      "version": "6.26.0",
-      "resolved": "https://registry.npmjs.org/babel-code-frame/-/babel-code-frame-6.26.0.tgz",
-      "integrity": "sha1-Y/1D99weO7fONZR9uP42mj9Yx0s=",
-      "dev": true,
-      "requires": {
-        "chalk": "^1.1.3",
-        "esutils": "^2.0.2",
-        "js-tokens": "^3.0.2"
-      },
-      "dependencies": {
-        "ansi-styles": {
-          "version": "2.2.1",
-          "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-2.2.1.tgz",
-          "integrity": "sha1-tDLdM1i2NM914eRmQ2gkBTPB3b4=",
-          "dev": true
-        },
-        "chalk": {
-          "version": "1.1.3",
-          "resolved": "https://registry.npmjs.org/chalk/-/chalk-1.1.3.tgz",
-          "integrity": "sha1-qBFcVeSnAv5NFQq9OHKCKn4J/Jg=",
-          "dev": true,
-          "requires": {
-            "ansi-styles": "^2.2.1",
-            "escape-string-regexp": "^1.0.2",
-            "has-ansi": "^2.0.0",
-            "strip-ansi": "^3.0.0",
-            "supports-color": "^2.0.0"
-          }
-        },
-        "js-tokens": {
-          "version": "3.0.2",
-          "resolved": "https://registry.npmjs.org/js-tokens/-/js-tokens-3.0.2.tgz",
-          "integrity": "sha1-mGbfOVECEw449/mWvOtlRDIJwls=",
-          "dev": true
-        },
-        "strip-ansi": {
-          "version": "3.0.1",
-          "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-3.0.1.tgz",
-          "integrity": "sha1-ajhfuIU9lS1f8F0Oiq+UJ43GPc8=",
-          "dev": true,
-          "requires": {
-            "ansi-regex": "^2.0.0"
-          }
-        },
-        "supports-color": {
-          "version": "2.0.0",
-          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-2.0.0.tgz",
-          "integrity": "sha1-U10EXOa2Nj+kARcIRimZXp3zJMc=",
-          "dev": true
-        }
-      }
-    },
     "babel-core": {
       "version": "7.0.0-bridge.0",
       "resolved": "https://registry.npmjs.org/babel-core/-/babel-core-7.0.0-bridge.0.tgz",
@@ -1908,9 +1849,9 @@
       "dev": true
     },
     "babel-eslint": {
-      "version": "10.0.0",
-      "resolved": "https://registry.npmjs.org/babel-eslint/-/babel-eslint-10.0.0.tgz",
-      "integrity": "sha512-GDQOtoj8CFtEe1HlbuEb6rwdbxRr4Y5DWyddivdsriEj6ulDda+fS43Zfe/Ku0tuMNnxC9JK1bmIovsLq5+hUA==",
+      "version": "10.0.1",
+      "resolved": "https://registry.npmjs.org/babel-eslint/-/babel-eslint-10.0.1.tgz",
+      "integrity": "sha512-z7OT1iNV+TjOwHNLLyJk+HN+YVWX+CLE6fPD2SymJZOZQBs+QIexFjhm4keGTm8MW9xr4EC9Q0PbaLB24V5GoQ==",
       "dev": true,
       "requires": {
         "@babel/code-frame": "^7.0.0",
@@ -2167,21 +2108,21 @@
       "dev": true
     },
     "body-parser": {
-      "version": "1.18.2",
-      "resolved": "https://registry.npmjs.org/body-parser/-/body-parser-1.18.2.tgz",
-      "integrity": "sha1-h2eKGdhLR9hZuDGZvVm84iKxBFQ=",
+      "version": "1.18.3",
+      "resolved": "https://registry.npmjs.org/body-parser/-/body-parser-1.18.3.tgz",
+      "integrity": "sha1-WykhmP/dVTs6DyDe0FkrlWlVyLQ=",
       "dev": true,
       "requires": {
         "bytes": "3.0.0",
         "content-type": "~1.0.4",
         "debug": "2.6.9",
-        "depd": "~1.1.1",
-        "http-errors": "~1.6.2",
-        "iconv-lite": "0.4.19",
+        "depd": "~1.1.2",
+        "http-errors": "~1.6.3",
+        "iconv-lite": "0.4.23",
         "on-finished": "~2.3.0",
-        "qs": "6.5.1",
-        "raw-body": "2.3.2",
-        "type-is": "~1.6.15"
+        "qs": "6.5.2",
+        "raw-body": "2.3.3",
+        "type-is": "~1.6.16"
       },
       "dependencies": {
         "debug": {
@@ -2194,16 +2135,31 @@
           }
         },
         "iconv-lite": {
-          "version": "0.4.19",
-          "resolved": "https://registry.npmjs.org/iconv-lite/-/iconv-lite-0.4.19.tgz",
-          "integrity": "sha512-oTZqweIP51xaGPI4uPa56/Pri/480R+mo7SeU+YETByQNhDG55ycFyNLIgta9vXhILrxXDmF7ZGhqZIcuN0gJQ==",
-          "dev": true
+          "version": "0.4.23",
+          "resolved": "https://registry.npmjs.org/iconv-lite/-/iconv-lite-0.4.23.tgz",
+          "integrity": "sha512-neyTUVFtahjf0mB3dZT77u+8O0QB89jFdnBkd5P1JgYPbPaia3gXXOVL2fq8VyU2gMMD7SaN7QukTB/pmXYvDA==",
+          "dev": true,
+          "requires": {
+            "safer-buffer": ">= 2.1.2 < 3"
+          }
         },
         "ms": {
           "version": "2.0.0",
           "resolved": "https://registry.npmjs.org/ms/-/ms-2.0.0.tgz",
           "integrity": "sha1-VgiurfwAvmwpAd9fmGF4jeDVl8g=",
           "dev": true
+        },
+        "raw-body": {
+          "version": "2.3.3",
+          "resolved": "https://registry.npmjs.org/raw-body/-/raw-body-2.3.3.tgz",
+          "integrity": "sha512-9esiElv1BrZoI3rCDuOuKCBRbuApGGaDPQfjSflGxdy4oyzqghxu6klEkkVIvBje+FF0BX9coEv8KqW6X/7njw==",
+          "dev": true,
+          "requires": {
+            "bytes": "3.0.0",
+            "http-errors": "1.6.3",
+            "iconv-lite": "0.4.23",
+            "unpipe": "1.0.0"
+          }
         }
       }
     },
@@ -2526,23 +2482,6 @@
       "integrity": "sha512-5r2GqsoEb4qMTTN9J+WzXfjov+hjxT+j3u5K+kIVNIwAd99DLCJE9pBIMP1qVeybV6JiijL385Oz0DcYxfbOIg==",
       "dev": true
     },
-    "caller-path": {
-      "version": "0.1.0",
-      "resolved": "https://registry.npmjs.org/caller-path/-/caller-path-0.1.0.tgz",
-      "integrity": "sha1-lAhe9jWB7NPaqSREqP6U6CV3dR8=",
-      "dev": true,
-      "requires": {
-        "callsites": "^0.2.0"
-      },
-      "dependencies": {
-        "callsites": {
-          "version": "0.2.0",
-          "resolved": "https://registry.npmjs.org/callsites/-/callsites-0.2.0.tgz",
-          "integrity": "sha1-r6uWJikQp/M8GaV3WCXGnzTjUMo=",
-          "dev": true
-        }
-      }
-    },
     "callsites": {
       "version": "3.0.0",
       "resolved": "https://registry.npmjs.org/callsites/-/callsites-3.0.0.tgz",
@@ -2597,9 +2536,9 @@
       }
     },
     "chardet": {
-      "version": "0.4.2",
-      "resolved": "https://registry.npmjs.org/chardet/-/chardet-0.4.2.tgz",
-      "integrity": "sha1-tUc7M9yXxCTl2Y3IfVXU2KKci/I=",
+      "version": "0.7.0",
+      "resolved": "https://registry.npmjs.org/chardet/-/chardet-0.7.0.tgz",
+      "integrity": "sha512-mT8iDcrh03qDGRRmoA2hmBJnxpllMR+0/0qlzjqZES6NdiWDcZkCNAk4rPFZ9Q85r27unkiNNg8ZOiwZXBHwcA==",
       "dev": true
     },
     "chokidar": {
@@ -2653,12 +2592,6 @@
         "safe-buffer": "^5.0.1"
       }
     },
-    "circular-json": {
-      "version": "0.3.3",
-      "resolved": "https://registry.npmjs.org/circular-json/-/circular-json-0.3.3.tgz",
-      "integrity": "sha512-UZK3NBx2Mca+b5LsG7bY183pHWt5Y1xts4P3Pz7ENTwGVnJOUWbRb3ocjvX7hx9tq/yTAdclXm9sZ38gNuem4A==",
-      "dev": true
-    },
     "class-utils": {
       "version": "0.3.6",
       "resolved": "https://registry.npmjs.org/class-utils/-/class-utils-0.3.6.tgz",
@@ -3593,9 +3526,9 @@
       }
     },
     "doctrine": {
-      "version": "2.1.0",
-      "resolved": "https://registry.npmjs.org/doctrine/-/doctrine-2.1.0.tgz",
-      "integrity": "sha512-35mSku4ZXK0vfCuHEDAwt55dg2jNajHZ1odvF+8SSr82EsZY4QmXfuWso8oEd8zRhVObSN18aM0CjSdoBX7zIw==",
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/doctrine/-/doctrine-3.0.0.tgz",
+      "integrity": "sha512-yS+Q5i3hBf7GBkd4KG8a7eBNNWNGLTaEwwYWUijIYM7zrlYDM0BFXHjjPWlWZ1Rg7UaddZeIDmi9jF3HmqiQ2w==",
       "dev": true,
       "requires": {
         "esutils": "^2.0.2"
@@ -3699,6 +3632,12 @@
         "minimalistic-crypto-utils": "^1.0.0"
       }
     },
+    "emoji-regex": {
+      "version": "7.0.3",
+      "resolved": "https://registry.npmjs.org/emoji-regex/-/emoji-regex-7.0.3.tgz",
+      "integrity": "sha512-CwBLREIQ7LvYFB0WyRvwhq5N5qPhc6PMjD6bYggFlI5YyDgl+0vxq5VHbMOFqLg7hfWzmu8T5Z1QofhmTIhItA==",
+      "dev": true
+    },
     "encodeurl": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/encodeurl/-/encodeurl-1.0.2.tgz",
@@ -3887,61 +3826,49 @@
       }
     },
     "eslint": {
-      "version": "5.3.0",
-      "resolved": "https://registry.npmjs.org/eslint/-/eslint-5.3.0.tgz",
-      "integrity": "sha512-N/tCqlMKkyNvAvLu+zI9AqDasnSLt00K+Hu8kdsERliC9jYEc8ck12XtjvOXrBKu8fK6RrBcN9bat6Xk++9jAg==",
+      "version": "5.15.3",
+      "resolved": "https://registry.npmjs.org/eslint/-/eslint-5.15.3.tgz",
+      "integrity": "sha512-vMGi0PjCHSokZxE0NLp2VneGw5sio7SSiDNgIUn2tC0XkWJRNOIoHIg3CliLVfXnJsiHxGAYrkw0PieAu8+KYQ==",
       "dev": true,
       "requires": {
-        "ajv": "^6.5.0",
-        "babel-code-frame": "^6.26.0",
+        "@babel/code-frame": "^7.0.0",
+        "ajv": "^6.9.1",
         "chalk": "^2.1.0",
         "cross-spawn": "^6.0.5",
-        "debug": "^3.1.0",
-        "doctrine": "^2.1.0",
-        "eslint-scope": "^4.0.0",
+        "debug": "^4.0.1",
+        "doctrine": "^3.0.0",
+        "eslint-scope": "^4.0.3",
         "eslint-utils": "^1.3.1",
         "eslint-visitor-keys": "^1.0.0",
-        "espree": "^4.0.0",
+        "espree": "^5.0.1",
         "esquery": "^1.0.1",
         "esutils": "^2.0.2",
-        "file-entry-cache": "^2.0.0",
+        "file-entry-cache": "^5.0.1",
         "functional-red-black-tree": "^1.0.1",
         "glob": "^7.1.2",
         "globals": "^11.7.0",
-        "ignore": "^4.0.2",
+        "ignore": "^4.0.6",
+        "import-fresh": "^3.0.0",
         "imurmurhash": "^0.1.4",
-        "inquirer": "^5.2.0",
-        "is-resolvable": "^1.1.0",
-        "js-yaml": "^3.11.0",
+        "inquirer": "^6.2.2",
+        "js-yaml": "^3.12.0",
         "json-stable-stringify-without-jsonify": "^1.0.1",
         "levn": "^0.3.0",
-        "lodash": "^4.17.5",
+        "lodash": "^4.17.11",
         "minimatch": "^3.0.4",
         "mkdirp": "^0.5.1",
         "natural-compare": "^1.4.0",
         "optionator": "^0.8.2",
         "path-is-inside": "^1.0.2",
-        "pluralize": "^7.0.0",
         "progress": "^2.0.0",
-        "regexpp": "^2.0.0",
-        "require-uncached": "^1.0.3",
-        "semver": "^5.5.0",
-        "string.prototype.matchall": "^2.0.0",
+        "regexpp": "^2.0.1",
+        "semver": "^5.5.1",
         "strip-ansi": "^4.0.0",
         "strip-json-comments": "^2.0.1",
-        "table": "^4.0.3",
+        "table": "^5.2.3",
         "text-table": "^0.2.0"
       },
       "dependencies": {
-        "debug": {
-          "version": "3.2.6",
-          "resolved": "https://registry.npmjs.org/debug/-/debug-3.2.6.tgz",
-          "integrity": "sha512-mel+jf7nrtEl5Pn1Qx46zARXKDpBbvzezse7p7LqINmdoIk8PYP5SySaxEmYv6TZ0JyEKA1hsCId6DIhgITtWQ==",
-          "dev": true,
-          "requires": {
-            "ms": "^2.1.1"
-          }
-        },
         "eslint-scope": {
           "version": "4.0.3",
           "resolved": "https://registry.npmjs.org/eslint-scope/-/eslint-scope-4.0.3.tgz",
@@ -3955,12 +3882,12 @@
       }
     },
     "eslint-plugin-flowtype": {
-      "version": "3.1.4",
-      "resolved": "https://registry.npmjs.org/eslint-plugin-flowtype/-/eslint-plugin-flowtype-3.1.4.tgz",
-      "integrity": "sha512-vTWZcbE1NZaSEJwD2hXFFwDi2TidNLANf2jfsl+Mb43x2g/1TZmf/VVexljNrbbRw46lF6+Hexq10hF6OFZVEQ==",
+      "version": "3.4.2",
+      "resolved": "https://registry.npmjs.org/eslint-plugin-flowtype/-/eslint-plugin-flowtype-3.4.2.tgz",
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+          "version": "4.1.0",
+          "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-4.1.0.tgz",
+          "integrity": "sha512-1apePfXM1UOSqw0o9IiFAovVz9M5S1Dg+4TrDwfMewQ6p/rmMueb7tWZjQ1rx4Loy1ArBggoqGpfqqdI4rondg==",
+          "dev": true
+        },
+        "string-width": {
+          "version": "3.1.0",
+          "resolved": "https://registry.npmjs.org/string-width/-/string-width-3.1.0.tgz",
+          "integrity": "sha512-vafcv6KjVZKSgz06oM/H6GDBrAtz8vdhQakGjFIvNrHA6y3HCF1CInLy+QLq8dTJPQ1b+KDUqDFctkdRW44e1w==",
+          "dev": true,
+          "requires": {
+            "emoji-regex": "^7.0.1",
+            "is-fullwidth-code-point": "^2.0.0",
+            "strip-ansi": "^5.1.0"
+          }
+        },
+        "strip-ansi": {
+          "version": "5.2.0",
+          "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-5.2.0.tgz",
+          "integrity": "sha512-DuRs1gKbBqsMKIZlrffwlug8MHkcnpjs5VPmL1PAh+mA30U0DTotfDZ0d2UUsXpPmPmMMJ6W773MaA3J+lbiWA==",
+          "dev": true,
+          "requires": {
+            "ansi-regex": "^4.1.0"
+          }
+        }
       }
     },
     "taffydb": {
@@ -11537,6 +11476,12 @@
       "integrity": "sha1-yy4SAwZ+DI3h9hQJS5/kVwTqYAM=",
       "dev": true
     },
+    "tslib": {
+      "version": "1.9.3",
+      "resolved": "https://registry.npmjs.org/tslib/-/tslib-1.9.3.tgz",
+      "integrity": "sha512-4krF8scpejhaOgqzBEcGM7yDIEfi0/8+8zDRZhNZZ2kjmHJ4hv3zCbQWxoJGz1iw5U0Jl0nma13xzHXcncMavQ==",
+      "dev": true
+    },
     "tsscmp": {
       "version": "1.0.6",
       "resolved": "https://registry.npmjs.org/tsscmp/-/tsscmp-1.0.6.tgz",
@@ -12264,9 +12209,9 @@
       "dev": true
     },
     "write": {
-      "version": "0.2.1",
-      "resolved": "https://registry.npmjs.org/write/-/write-0.2.1.tgz",
-      "integrity": "sha1-X8A4KOJkzqP+kUVUdvejxWbLB1c=",
+      "version": "1.0.3",
+      "resolved": "https://registry.npmjs.org/write/-/write-1.0.3.tgz",
+      "integrity": "sha512-/lg70HAjtkUgWPVZhZcm+T4hkL8Zbtp1nFNOn3lRrxnlv50SRBv7cR7RqR+GMsd3hUXy9hWBo4CHTbFTcOYwig==",
       "dev": true,
       "requires": {
         "mkdirp": "^0.5.1"
diff --git a/package.json b/package.json
index 6af291169..be39f1588 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "parse",
-  "version": "2.3.0",
+  "version": "2.3.1",
   "description": "The Parse JavaScript SDK",
   "homepage": "https://parseplatform.org/",
   "keywords": [
@@ -43,16 +43,16 @@
     "@babel/preset-react": "7.0.0",
     "@parse/minami": "1.0.0",
     "babel-core": "7.0.0-bridge.0",
-    "babel-eslint": "10.0.0",
+    "babel-eslint": "10.0.1",
     "babel-jest": "24.5.0",
     "babel-plugin-inline-package-json": "2.0.0",
     "babel-plugin-minify-dead-code-elimination": "0.5.0",
     "babel-plugin-transform-inline-environment-variables": "0.4.3",
     "browserify": "16.2.3",
     "codecov": "3.2.0",
-    "eslint": "5.3.0",
-    "eslint-plugin-flowtype": "3.1.4",
-    "express": "4.16.3",
+    "eslint": "5.15.3",
+    "eslint-plugin-flowtype": "3.4.2",
+    "express": "4.16.4",
     "gulp": "4.0.0",
     "gulp-babel": "8.0.0",
     "gulp-derequire": "2.1.0",
@@ -60,7 +60,7 @@
     "gulp-rename": "1.4.0",
     "gulp-uglify": "3.0.2",
     "gulp-watch": "5.0.1",
-    "jasmine": "3.1.0",
+    "jasmine": "3.3.1",
     "jasmine-reporters": "2.3.2",
     "jest": "24.5.0",
     "jsdoc": "3.5.5",
@@ -97,6 +97,8 @@
     "transform": {
       ".*": "./babel-jest.js"
     },
-    "setupFilesAfterEnv": ["./setup-jest.js"]
+    "setupFilesAfterEnv": [
+      "./setup-jest.js"
+    ]
   }
 }
diff --git a/vendor/README.md b/vendor/README.md
deleted file mode 100644
index ad4fe4e9e..000000000
--- a/vendor/README.md
+++ /dev/null
@@ -1 +0,0 @@
-This directory is temporary until the fixes we need in Babel's dead code elimination plugin make it into the npm module.
diff --git a/vendor/babel-plugin-dead-code-elimination/index.js b/vendor/babel-plugin-dead-code-elimination/index.js
deleted file mode 100644
index dcaa17ccb..000000000
--- a/vendor/babel-plugin-dead-code-elimination/index.js
+++ /dev/null
@@ -1,171 +0,0 @@
-"use strict";
-
-Object.defineProperty(exports, "__esModule", {
-  value: true
-});
-
-exports["default"] = function (_ref) {
-  var Plugin = _ref.Plugin;
-  var t = _ref.types;
-
-  function toStatements(node) {
-    if (t.isBlockStatement(node)) {
-      var hasBlockScoped = false;
-
-      for (var i = 0; i < node.body.length; i++) {
-        var bodyNode = node.body[i];
-        if (t.isBlockScoped(bodyNode)) hasBlockScoped = true;
-      }
-
-      if (!hasBlockScoped) {
-        return node.body;
-      }
-    }
-
-    return node;
-  }
-
-  var visitor = {
-    ReferencedIdentifier: function ReferencedIdentifier(node, parent, scope) {
-      var binding = scope.getBinding(node.name);
-      if (!binding || binding.references > 1 || !binding.constant) return;
-      if (binding.kind === "param" || binding.kind === "module") return;
-      if (t.isExportDeclaration(binding.path.parent)) return;
-
-      var replacement = binding.path.node;
-      if (t.isVariableDeclarator(replacement)) {
-        replacement = replacement.init;
-      }
-      if (!replacement) return;
-
-      // ensure it's a "pure" type
-      if (!scope.isPure(replacement, true)) return;
-
-      if (t.isClass(replacement) || t.isFunction(replacement)) {
-        // don't change this if it's in a different scope, this can be bad
-        // for performance since it may be inside a loop or deeply nested in
-        // hot code
-        if (binding.path.scope.parent !== scope) return;
-      }
-
-      if (this.findParent(function (path) {
-        return path.node === replacement;
-      })) {
-        return;
-      }
-
-      t.toExpression(replacement);
-      scope.removeBinding(node.name);
-      binding.path.dangerouslyRemove();
-      return replacement;
-    },
-
-    "ClassDeclaration|FunctionDeclaration": function ClassDeclarationFunctionDeclaration(node, parent, scope) {
-      var binding = scope.getBinding(node.id.name);
-      if (binding && !binding.referenced) {
-        this.dangerouslyRemove();
-      }
-    },
-
-    VariableDeclarator: function VariableDeclarator(node, parent, scope) {
-      if (!t.isIdentifier(node.id) || !scope.isPure(node.init, true)) return;
-      visitor["ClassDeclaration|FunctionDeclaration"].apply(this, arguments);
-    },
-
-    ConditionalExpression: function ConditionalExpression(node) {
-      var evaluateTest = this.get("test").evaluateTruthy();
-      if (evaluateTest === true) {
-        return node.consequent;
-      } else if (evaluateTest === false) {
-        return node.alternate;
-      }
-    },
-
-    BlockStatement: function BlockStatement() {
-      var paths = this.get("body");
-
-      var purge = false;
-
-      for (var i = 0; i < paths.length; i++) {
-        var path = paths[i];
-
-        if (!purge && path.isCompletionStatement()) {
-          purge = true;
-          continue;
-        }
-
-        if (purge && !path.isFunctionDeclaration()) {
-          path.dangerouslyRemove();
-        }
-      }
-    },
-
-    IfStatement: {
-      exit: function exit(node) {
-        var consequent = node.consequent;
-        var alternate = node.alternate;
-        var test = node.test;
-
-        var evaluateTest = this.get("test").evaluateTruthy();
-
-        // we can check if a test will be truthy 100% and if so then we can inline
-        // the consequent and completely ignore the alternate
-        //
-        //   if (true) { foo; } -> { foo; }
-        //   if ("foo") { foo; } -> { foo; }
-        //
-
-        if (evaluateTest === true) {
-          return toStatements(consequent);
-        }
-
-        // we can check if a test will be falsy 100% and if so we can inline the
-        // alternate if there is one and completely remove the consequent
-        //
-        //   if ("") { bar; } else { foo; } -> { foo; }
-        //   if ("") { bar; } ->
-        //
-
-        if (evaluateTest === false) {
-          if (alternate) {
-            return toStatements(alternate);
-          } else {
-            return this.dangerouslyRemove();
-          }
-        }
-
-        // remove alternate blocks that are empty
-        //
-        //   if (foo) { foo; } else {} -> if (foo) { foo; }
-        //
-
-        if (t.isBlockStatement(alternate) && !alternate.body.length) {
-          alternate = node.alternate = null;
-        }
-
-        // if the consequent block is empty turn alternate blocks into a consequent
-        // and flip the test
-        //
-        //   if (foo) {} else { bar; } -> if (!foo) { bar; }
-        //
-
-        if (t.isBlockStatement(consequent) && !consequent.body.length && t.isBlockStatement(alternate) && alternate.body.length) {
-          node.consequent = node.alternate;
-          node.alternate = null;
-          node.test = t.unaryExpression("!", test, true);
-        }
-      }
-    }
-  };
-
-  return new Plugin("dead-code-elimination", {
-    metadata: {
-      group: "builtin-pre",
-      experimental: true
-    },
-
-    visitor: visitor
-  });
-};
-
-module.exports = exports["default"];
diff --git a/vendor/babel-plugin-dead-code-elimination/package.json b/vendor/babel-plugin-dead-code-elimination/package.json
deleted file mode 100644
index ffc8aa4ac..000000000
--- a/vendor/babel-plugin-dead-code-elimination/package.json
+++ /dev/null
@@ -1,7 +0,0 @@
-{
-  "name": "babel-plugin-dead-code-elimination",
-  "private": true,
-  "version": "1.0.3",
-  "description": "Eliminate dead code. Temporary patch until the export fix makes it into master",
-  "license": "MIT"
-}