diff --git a/.snyk b/.snyk
new file mode 100644
index 0000000..ac73adf
--- /dev/null
+++ b/.snyk
@@ -0,0 +1,34 @@
+# Snyk (https://snyk.io) policy file, patches or ignores known vulnerabilities.
+version: v1.25.0
+ignore: {}
+# patches apply the minimum changes required to fix a vulnerability
+patch:
+  SNYK-JS-LODASH-567746:
+    - babel-eslint > @babel/traverse > lodash:
+        patched: '2022-10-10T20:55:20.092Z'
+    - gulp-eslint > eslint > lodash:
+        patched: '2022-10-10T20:55:20.092Z'
+    - babel-eslint > @babel/traverse > @babel/generator > lodash:
+        patched: '2022-10-10T20:55:20.092Z'
+    - gulp-eslint > eslint > inquirer > lodash:
+        patched: '2022-10-10T20:55:20.092Z'
+    - gulp-eslint > eslint > table > lodash:
+        patched: '2022-10-10T20:55:20.092Z'
+    - gulp-mocha > mocha > yargs-unparser > lodash:
+        patched: '2022-10-10T20:55:20.092Z'
+    - nyc > istanbul-lib-instrument > @babel/core > lodash:
+        patched: '2022-10-10T20:55:20.092Z'
+    - babel-eslint > @babel/traverse > @babel/helper-split-export-declaration > @babel/types > lodash:
+        patched: '2022-10-10T20:55:20.092Z'
+    - nyc > istanbul-lib-instrument > @babel/core > @babel/traverse > lodash:
+        patched: '2022-10-10T20:55:20.092Z'
+    - babel-eslint > @babel/traverse > @babel/helper-function-name > @babel/template > @babel/types > lodash:
+        patched: '2022-10-10T20:55:20.092Z'
+    - nyc > istanbul-lib-instrument > @babel/core > @babel/helpers > @babel/traverse > lodash:
+        patched: '2022-10-10T20:55:20.092Z'
+    - nyc > istanbul-lib-instrument > @babel/core > @babel/helpers > @babel/traverse > @babel/generator > lodash:
+        patched: '2022-10-10T20:55:20.092Z'
+    - nyc > istanbul-lib-instrument > @babel/core > @babel/helpers > @babel/traverse > @babel/helper-split-export-declaration > @babel/types > lodash:
+        patched: '2022-10-10T20:55:20.092Z'
+    - nyc > istanbul-lib-instrument > @babel/core > @babel/helpers > @babel/traverse > @babel/helper-function-name > @babel/helper-get-function-arity > @babel/types > lodash:
+        patched: '2022-10-10T20:55:20.092Z'
diff --git a/package.json b/package.json
index 0856f0b..302aaf6 100644
--- a/package.json
+++ b/package.json
@@ -15,7 +15,8 @@
     "plugin-error": "^1.0.1",
     "through2": "^3.0.1",
     "useref": "^1.4.3",
-    "vinyl-fs": "^3.0.3"
+    "vinyl-fs": "^3.0.3",
+    "@snyk/protect": "latest"
   },
   "devDependencies": {
     "async-once": "^1.0.1",
@@ -25,7 +26,7 @@
     "gulp-eslint": "^6.0.0",
     "gulp-mocha": "^7.0.2",
     "gulp-rename": "^2.0.0",
-    "mocha": "*",
+    "mocha": "6.2.3",
     "mock-gulp-dest": "^0.1.1",
     "nyc": "^15.0.0",
     "should": "*",
@@ -38,7 +39,9 @@
     "test": "mocha",
     "lint": "gulp lint",
     "coverage": "nyc npm test && nyc report",
-    "coveralls": "nyc npm test && nyc report --reporter=text-lcov | coveralls"
+    "coveralls": "nyc npm test && nyc report --reporter=text-lcov | coveralls",
+    "prepublish": "npm run snyk-protect",
+    "snyk-protect": "snyk-protect"
   },
   "files": [
     "index.js",
@@ -54,5 +57,6 @@
     "concat"
   ],
   "author": "Jonathan Kemp <kempdogg@gmail.com> (http://jonkemp.com/)",
-  "license": "MIT"
+  "license": "MIT",
+  "snyk": true
 }