diff --git a/.snyk b/.snyk
new file mode 100644
index 0000000..4170be9
--- /dev/null
+++ b/.snyk
@@ -0,0 +1,8 @@
+# Snyk (https://snyk.io) policy file, patches or ignores known vulnerabilities.
+version: v1.12.0
+ignore: {}
+# patches apply the minimum changes required to fix a vulnerability
+patch:
+  'npm:http-signature:20150122':
+    - hubot-google-hangouts > googleapis > request > http-signature:
+        patched: '2018-07-03T04:18:24.619Z'
diff --git a/package.json b/package.json
index 1dcd60d..aec0096 100644
--- a/package.json
+++ b/package.json
@@ -52,12 +52,16 @@
     "request": "2.72.0",
     "semver": "5.1.0",
     "shuffle-array": "1.0.1",
-    "underscore": "1.8.3"
+    "underscore": "1.8.3",
+    "snyk": "^1.88.0"
   },
   "engines": {
     "node": "0.12.x"
   },
   "scripts": {
-    "start": "./start.sh"
-  }
+    "start": "./start.sh",
+    "snyk-protect": "snyk protect",
+    "prepare": "npm run snyk-protect"
+  },
+  "snyk": true
 }