diff --git a/react-native-git-upgrade/.snyk b/react-native-git-upgrade/.snyk
new file mode 100644
index 00000000000000..074e25226d98ed
--- /dev/null
+++ b/react-native-git-upgrade/.snyk
@@ -0,0 +1,232 @@
+# Snyk (https://snyk.io) policy file, patches or ignores known vulnerabilities.
+version: v1.13.5
+ignore: {}
+# patches apply the minimum changes required to fix a vulnerability
+patch:
+  SNYK-JS-LODASH-450202:
+    - babel-core > babel-register > babel-core > babel-traverse > lodash:
+        patched: '2019-07-04T08:08:03.121Z'
+    - babel-register > lodash:
+        patched: '2019-07-04T08:08:03.121Z'
+    - yeoman-environment > grouped-queue > lodash:
+        patched: '2019-07-04T08:08:03.121Z'
+    - babel-core > babel-register > lodash:
+        patched: '2019-07-04T08:08:03.121Z'
+    - babel-register > babel-core > lodash:
+        patched: '2019-07-04T08:08:03.121Z'
+    - babel-core > babel-template > lodash:
+        patched: '2019-07-04T08:08:03.121Z'
+    - babel-core > babel-traverse > lodash:
+        patched: '2019-07-04T08:08:03.121Z'
+    - babel-core > babel-generator > lodash:
+        patched: '2019-07-04T08:08:03.121Z'
+    - babel-core > babel-types > lodash:
+        patched: '2019-07-04T08:08:03.121Z'
+    - babel-core > babel-register > babel-core > lodash:
+        patched: '2019-07-04T08:08:03.121Z'
+    - babel-preset-es2015-node > babel-plugin-transform-es2015-parameters > babel-template > lodash:
+        patched: '2019-07-04T08:08:03.121Z'
+    - babel-preset-es2015-node > babel-plugin-transform-es2015-modules-commonjs > babel-template > lodash:
+        patched: '2019-07-04T08:08:03.121Z'
+    - babel-register > babel-core > babel-template > lodash:
+        patched: '2019-07-04T08:08:03.121Z'
+    - babel-register > babel-core > babel-register > lodash:
+        patched: '2019-07-04T08:08:03.121Z'
+    - babel-core > babel-helpers > babel-template > lodash:
+        patched: '2019-07-04T08:08:03.121Z'
+    - babel-preset-es2015-node > babel-plugin-transform-es2015-parameters > babel-traverse > lodash:
+        patched: '2019-07-04T08:08:03.121Z'
+    - babel-register > babel-core > babel-traverse > lodash:
+        patched: '2019-07-04T08:08:03.121Z'
+    - babel-core > babel-traverse > babel-types > lodash:
+        patched: '2019-07-04T08:08:03.121Z'
+    - babel-preset-es2015-node > babel-plugin-transform-es2015-unicode-regex > babel-helper-regex > lodash:
+        patched: '2019-07-04T08:08:03.121Z'
+    - babel-core > babel-template > babel-traverse > lodash:
+        patched: '2019-07-04T08:08:03.121Z'
+    - babel-register > babel-core > babel-generator > lodash:
+        patched: '2019-07-04T08:08:03.121Z'
+    - babel-preset-es2015-node > babel-plugin-transform-es2015-sticky-regex > babel-helper-regex > lodash:
+        patched: '2019-07-04T08:08:03.121Z'
+    - babel-preset-es2015-node > babel-plugin-transform-es2015-sticky-regex > babel-types > lodash:
+        patched: '2019-07-04T08:08:03.121Z'
+    - babel-core > babel-generator > babel-types > lodash:
+        patched: '2019-07-04T08:08:03.121Z'
+    - babel-preset-es2015-node > babel-plugin-transform-es2015-parameters > babel-types > lodash:
+        patched: '2019-07-04T08:08:03.121Z'
+    - babel-preset-es2015-node > babel-plugin-transform-es2015-modules-commonjs > babel-types > lodash:
+        patched: '2019-07-04T08:08:03.121Z'
+    - babel-preset-es2015-node > babel-plugin-transform-es2015-function-name > babel-types > lodash:
+        patched: '2019-07-04T08:08:03.121Z'
+    - babel-register > babel-core > babel-types > lodash:
+        patched: '2019-07-04T08:08:03.121Z'
+    - babel-preset-es2015-node > babel-plugin-transform-es2015-shorthand-properties > babel-types > lodash:
+        patched: '2019-07-04T08:08:03.121Z'
+    - babel-core > babel-template > babel-types > lodash:
+        patched: '2019-07-04T08:08:03.121Z'
+    - babel-preset-stage-3 > babel-plugin-transform-async-generator-functions > babel-helper-remap-async-to-generator > babel-types > lodash:
+        patched: '2019-07-04T08:08:03.121Z'
+    - babel-register > babel-core > babel-helpers > babel-template > lodash:
+        patched: '2019-07-04T08:08:03.121Z'
+    - babel-register > babel-core > babel-generator > babel-types > lodash:
+        patched: '2019-07-04T08:08:03.121Z'
+    - babel-preset-es2015-node > babel-plugin-transform-es2015-modules-commonjs > babel-template > babel-types > lodash:
+        patched: '2019-07-04T08:08:03.121Z'
+    - babel-preset-es2015-node > babel-plugin-transform-es2015-parameters > babel-template > babel-types > lodash:
+        patched: '2019-07-04T08:08:03.121Z'
+    - babel-core > babel-register > babel-core > babel-types > lodash:
+        patched: '2019-07-04T08:08:03.121Z'
+    - babel-core > babel-helpers > babel-template > babel-types > lodash:
+        patched: '2019-07-04T08:08:03.121Z'
+    - babel-core > babel-template > babel-traverse > babel-types > lodash:
+        patched: '2019-07-04T08:08:03.121Z'
+    - babel-preset-stage-3 > babel-plugin-transform-async-to-generator > babel-helper-remap-async-to-generator > babel-template > lodash:
+        patched: '2019-07-04T08:08:03.121Z'
+    - babel-preset-es2015-node > babel-plugin-transform-es2015-parameters > babel-helper-get-function-arity > babel-types > lodash:
+        patched: '2019-07-04T08:08:03.121Z'
+    - babel-preset-es2015-node > babel-plugin-transform-es2015-function-name > babel-helper-function-name > babel-types > lodash:
+        patched: '2019-07-04T08:08:03.121Z'
+    - babel-preset-stage-3 > babel-plugin-transform-async-generator-functions > babel-helper-remap-async-to-generator > babel-template > lodash:
+        patched: '2019-07-04T08:08:03.121Z'
+    - babel-preset-es2015-node > babel-plugin-transform-es2015-modules-commonjs > babel-plugin-transform-strict-mode > babel-types > lodash:
+        patched: '2019-07-04T08:08:03.121Z'
+    - babel-preset-es2015-node > babel-plugin-transform-es2015-parameters > babel-helper-call-delegate > babel-types > lodash:
+        patched: '2019-07-04T08:08:03.121Z'
+    - babel-preset-es2015-node > babel-plugin-transform-es2015-parameters > babel-traverse > babel-types > lodash:
+        patched: '2019-07-04T08:08:03.121Z'
+    - babel-preset-es2015-node > babel-plugin-transform-es2015-sticky-regex > babel-helper-regex > babel-types > lodash:
+        patched: '2019-07-04T08:08:03.121Z'
+    - babel-preset-es2015-node > babel-plugin-transform-es2015-unicode-regex > babel-helper-regex > babel-types > lodash:
+        patched: '2019-07-04T08:08:03.121Z'
+    - babel-register > babel-core > babel-template > babel-types > lodash:
+        patched: '2019-07-04T08:08:03.121Z'
+    - babel-preset-stage-3 > babel-plugin-transform-async-to-generator > babel-helper-remap-async-to-generator > babel-types > lodash:
+        patched: '2019-07-04T08:08:03.121Z'
+    - babel-preset-stage-3 > babel-plugin-transform-exponentiation-operator > babel-helper-builder-binary-assignment-operator-visitor > babel-types > lodash:
+        patched: '2019-07-04T08:08:03.121Z'
+    - babel-core > babel-register > babel-core > babel-generator > lodash:
+        patched: '2019-07-04T08:08:03.121Z'
+    - babel-preset-es2015-node > babel-plugin-transform-es2015-function-name > babel-helper-function-name > babel-template > lodash:
+        patched: '2019-07-04T08:08:03.121Z'
+    - babel-core > babel-helpers > babel-template > babel-traverse > lodash:
+        patched: '2019-07-04T08:08:03.121Z'
+    - babel-register > babel-core > babel-template > babel-traverse > lodash:
+        patched: '2019-07-04T08:08:03.121Z'
+    - babel-preset-es2015-node > babel-plugin-transform-es2015-modules-commonjs > babel-template > babel-traverse > lodash:
+        patched: '2019-07-04T08:08:03.121Z'
+    - babel-preset-es2015-node > babel-plugin-transform-es2015-parameters > babel-template > babel-traverse > lodash:
+        patched: '2019-07-04T08:08:03.121Z'
+    - babel-core > lodash:
+        patched: '2019-07-04T08:08:03.121Z'
+    - babel-register > babel-core > babel-traverse > babel-types > lodash:
+        patched: '2019-07-04T08:08:03.121Z'
+    - babel-preset-es2015-node > babel-plugin-transform-es2015-function-name > babel-helper-function-name > babel-traverse > lodash:
+        patched: '2019-07-04T08:08:03.121Z'
+    - babel-preset-es2015-node > babel-plugin-transform-es2015-parameters > babel-helper-call-delegate > babel-traverse > lodash:
+        patched: '2019-07-04T08:08:03.121Z'
+    - babel-core > babel-register > babel-core > babel-template > lodash:
+        patched: '2019-07-04T08:08:03.121Z'
+    - babel-preset-stage-3 > babel-plugin-transform-async-generator-functions > babel-helper-remap-async-to-generator > babel-traverse > lodash:
+        patched: '2019-07-04T08:08:03.121Z'
+    - babel-preset-stage-3 > babel-plugin-transform-async-to-generator > babel-helper-remap-async-to-generator > babel-traverse > lodash:
+        patched: '2019-07-04T08:08:03.121Z'
+    - babel-preset-es2015-node > babel-plugin-transform-es2015-function-name > babel-helper-function-name > babel-traverse > babel-types > lodash:
+        patched: '2019-07-04T08:08:03.121Z'
+    - babel-preset-es2015-node > babel-plugin-transform-es2015-function-name > babel-helper-function-name > babel-template > babel-types > lodash:
+        patched: '2019-07-04T08:08:03.121Z'
+    - babel-preset-stage-3 > babel-plugin-transform-async-to-generator > babel-helper-remap-async-to-generator > babel-helper-function-name > babel-template > lodash:
+        patched: '2019-07-04T08:08:03.121Z'
+    - babel-preset-stage-3 > babel-plugin-transform-async-generator-functions > babel-helper-remap-async-to-generator > babel-helper-function-name > babel-template > lodash:
+        patched: '2019-07-04T08:08:03.121Z'
+    - babel-core > babel-register > babel-core > babel-template > babel-types > lodash:
+        patched: '2019-07-04T08:08:03.121Z'
+    - babel-preset-stage-3 > babel-plugin-transform-async-to-generator > babel-helper-remap-async-to-generator > babel-traverse > babel-types > lodash:
+        patched: '2019-07-04T08:08:03.121Z'
+    - babel-register > babel-core > babel-helpers > babel-template > babel-traverse > lodash:
+        patched: '2019-07-04T08:08:03.121Z'
+    - babel-core > babel-register > babel-core > babel-template > babel-traverse > lodash:
+        patched: '2019-07-04T08:08:03.121Z'
+    - babel-register > babel-core > babel-helpers > babel-template > babel-types > lodash:
+        patched: '2019-07-04T08:08:03.121Z'
+    - babel-preset-es2015-node > babel-plugin-transform-es2015-parameters > babel-helper-call-delegate > babel-helper-hoist-variables > babel-types > lodash:
+        patched: '2019-07-04T08:08:03.121Z'
+    - babel-preset-es2015-node > babel-plugin-transform-es2015-function-name > babel-helper-function-name > babel-template > babel-traverse > lodash:
+        patched: '2019-07-04T08:08:03.121Z'
+    - babel-preset-es2015-node > babel-plugin-transform-es2015-modules-commonjs > babel-template > babel-traverse > babel-types > lodash:
+        patched: '2019-07-04T08:08:03.121Z'
+    - babel-preset-es2015-node > babel-plugin-transform-es2015-parameters > babel-template > babel-traverse > babel-types > lodash:
+        patched: '2019-07-04T08:08:03.121Z'
+    - babel-preset-es2015-node > babel-plugin-transform-es2015-function-name > babel-helper-function-name > babel-helper-get-function-arity > babel-types > lodash:
+        patched: '2019-07-04T08:08:03.121Z'
+    - babel-preset-stage-3 > babel-plugin-transform-async-generator-functions > babel-helper-remap-async-to-generator > babel-traverse > babel-types > lodash:
+        patched: '2019-07-04T08:08:03.121Z'
+    - babel-preset-stage-3 > babel-plugin-transform-async-generator-functions > babel-helper-remap-async-to-generator > babel-template > babel-traverse > lodash:
+        patched: '2019-07-04T08:08:03.121Z'
+    - babel-preset-stage-3 > babel-plugin-transform-async-to-generator > babel-helper-remap-async-to-generator > babel-template > babel-traverse > lodash:
+        patched: '2019-07-04T08:08:03.121Z'
+    - babel-register > babel-core > babel-template > babel-traverse > babel-types > lodash:
+        patched: '2019-07-04T08:08:03.121Z'
+    - babel-preset-stage-3 > babel-plugin-transform-async-generator-functions > babel-helper-remap-async-to-generator > babel-template > babel-types > lodash:
+        patched: '2019-07-04T08:08:03.121Z'
+    - babel-core > babel-register > babel-core > babel-traverse > babel-types > lodash:
+        patched: '2019-07-04T08:08:03.121Z'
+    - babel-preset-stage-3 > babel-plugin-transform-async-to-generator > babel-helper-remap-async-to-generator > babel-template > babel-types > lodash:
+        patched: '2019-07-04T08:08:03.121Z'
+    - babel-preset-stage-3 > babel-plugin-transform-async-generator-functions > babel-helper-remap-async-to-generator > babel-helper-function-name > babel-traverse > lodash:
+        patched: '2019-07-04T08:08:03.121Z'
+    - babel-preset-stage-3 > babel-plugin-transform-async-to-generator > babel-helper-remap-async-to-generator > babel-helper-function-name > babel-traverse > lodash:
+        patched: '2019-07-04T08:08:03.121Z'
+    - babel-preset-es2015-node > babel-plugin-transform-es2015-parameters > babel-helper-call-delegate > babel-traverse > babel-types > lodash:
+        patched: '2019-07-04T08:08:03.121Z'
+    - babel-core > babel-helpers > babel-template > babel-traverse > babel-types > lodash:
+        patched: '2019-07-04T08:08:03.121Z'
+    - babel-preset-stage-3 > babel-plugin-transform-async-generator-functions > babel-helper-remap-async-to-generator > babel-helper-function-name > babel-types > lodash:
+        patched: '2019-07-04T08:08:03.121Z'
+    - babel-preset-stage-3 > babel-plugin-transform-exponentiation-operator > babel-helper-builder-binary-assignment-operator-visitor > babel-helper-explode-assignable-expression > babel-types > lodash:
+        patched: '2019-07-04T08:08:03.121Z'
+    - babel-preset-stage-3 > babel-plugin-transform-exponentiation-operator > babel-helper-builder-binary-assignment-operator-visitor > babel-helper-explode-assignable-expression > babel-traverse > lodash:
+        patched: '2019-07-04T08:08:03.121Z'
+    - babel-core > babel-register > babel-core > babel-helpers > babel-template > lodash:
+        patched: '2019-07-04T08:08:03.121Z'
+    - babel-preset-stage-3 > babel-plugin-transform-async-to-generator > babel-helper-remap-async-to-generator > babel-helper-function-name > babel-types > lodash:
+        patched: '2019-07-04T08:08:03.121Z'
+    - babel-core > babel-register > babel-core > babel-generator > babel-types > lodash:
+        patched: '2019-07-04T08:08:03.121Z'
+    - babel-preset-stage-3 > babel-plugin-transform-async-generator-functions > babel-helper-remap-async-to-generator > babel-template > babel-traverse > babel-types > lodash:
+        patched: '2019-07-04T08:08:03.121Z'
+    - babel-preset-stage-3 > babel-plugin-transform-async-to-generator > babel-helper-remap-async-to-generator > babel-helper-function-name > babel-template > babel-traverse > lodash:
+        patched: '2019-07-04T08:08:03.121Z'
+    - babel-preset-stage-3 > babel-plugin-transform-async-generator-functions > babel-helper-remap-async-to-generator > babel-helper-function-name > babel-template > babel-traverse > lodash:
+        patched: '2019-07-04T08:08:03.121Z'
+    - babel-core > babel-register > babel-core > babel-helpers > babel-template > babel-traverse > lodash:
+        patched: '2019-07-04T08:08:03.121Z'
+    - babel-preset-stage-3 > babel-plugin-transform-async-generator-functions > babel-helper-remap-async-to-generator > babel-helper-function-name > babel-traverse > babel-types > lodash:
+        patched: '2019-07-04T08:08:03.121Z'
+    - babel-preset-stage-3 > babel-plugin-transform-async-to-generator > babel-helper-remap-async-to-generator > babel-helper-function-name > babel-traverse > babel-types > lodash:
+        patched: '2019-07-04T08:08:03.121Z'
+    - babel-preset-stage-3 > babel-plugin-transform-async-generator-functions > babel-helper-remap-async-to-generator > babel-helper-function-name > babel-template > babel-types > lodash:
+        patched: '2019-07-04T08:08:03.121Z'
+    - babel-preset-stage-3 > babel-plugin-transform-async-to-generator > babel-helper-remap-async-to-generator > babel-helper-function-name > babel-template > babel-types > lodash:
+        patched: '2019-07-04T08:08:03.121Z'
+    - babel-preset-stage-3 > babel-plugin-transform-exponentiation-operator > babel-helper-builder-binary-assignment-operator-visitor > babel-helper-explode-assignable-expression > babel-traverse > babel-types > lodash:
+        patched: '2019-07-04T08:08:03.121Z'
+    - babel-preset-stage-3 > babel-plugin-transform-async-to-generator > babel-helper-remap-async-to-generator > babel-template > babel-traverse > babel-types > lodash:
+        patched: '2019-07-04T08:08:03.121Z'
+    - babel-preset-es2015-node > babel-plugin-transform-es2015-function-name > babel-helper-function-name > babel-template > babel-traverse > babel-types > lodash:
+        patched: '2019-07-04T08:08:03.121Z'
+    - babel-preset-stage-3 > babel-plugin-transform-async-generator-functions > babel-helper-remap-async-to-generator > babel-helper-function-name > babel-helper-get-function-arity > babel-types > lodash:
+        patched: '2019-07-04T08:08:03.121Z'
+    - babel-core > babel-register > babel-core > babel-helpers > babel-template > babel-types > lodash:
+        patched: '2019-07-04T08:08:03.121Z'
+    - babel-core > babel-register > babel-core > babel-template > babel-traverse > babel-types > lodash:
+        patched: '2019-07-04T08:08:03.121Z'
+    - babel-register > babel-core > babel-helpers > babel-template > babel-traverse > babel-types > lodash:
+        patched: '2019-07-04T08:08:03.121Z'
+    - babel-preset-stage-3 > babel-plugin-transform-async-to-generator > babel-helper-remap-async-to-generator > babel-helper-function-name > babel-helper-get-function-arity > babel-types > lodash:
+        patched: '2019-07-04T08:08:03.121Z'
+    - babel-preset-stage-3 > babel-plugin-transform-async-generator-functions > babel-helper-remap-async-to-generator > babel-helper-function-name > babel-template > babel-traverse > babel-types > lodash:
+        patched: '2019-07-04T08:08:03.121Z'
+    - babel-core > babel-register > babel-core > babel-helpers > babel-template > babel-traverse > babel-types > lodash:
+        patched: '2019-07-04T08:08:03.121Z'
+    - babel-preset-stage-3 > babel-plugin-transform-async-to-generator > babel-helper-remap-async-to-generator > babel-helper-function-name > babel-template > babel-traverse > babel-types > lodash:
+        patched: '2019-07-04T08:08:03.121Z'
diff --git a/react-native-git-upgrade/package.json b/react-native-git-upgrade/package.json
index 21cfa896188626..19f405f310f0cd 100644
--- a/react-native-git-upgrade/package.json
+++ b/react-native-git-upgrade/package.json
@@ -25,6 +25,12 @@
     "rimraf": "^2.5.4",
     "semver": "^5.0.3",
     "shelljs": "^0.7.5",
-    "yeoman-environment": "1.5.3"
-  }
+    "yeoman-environment": "1.5.3",
+    "snyk": "^1.189.0"
+  },
+  "scripts": {
+    "snyk-protect": "snyk protect",
+    "prepublish": "npm run snyk-protect"
+  },
+  "snyk": true
 }