diff --git a/.snyk b/.snyk
new file mode 100644
index 0000000..2a15358
--- /dev/null
+++ b/.snyk
@@ -0,0 +1,12 @@
+# Snyk (https://snyk.io) policy file, patches or ignores known vulnerabilities.
+version: v1.22.1
+ignore: {}
+# patches apply the minimum changes required to fix a vulnerability
+patch:
+  'npm:minimatch:20160620':
+    - gulp > vinyl-fs > glob-stream > minimatch:
+        patched: '2021-11-30T07:53:23.939Z'
+    - gulp > vinyl-fs > glob-watcher > gaze > globule > minimatch:
+        patched: '2021-11-30T07:53:23.939Z'
+    - gulp > vinyl-fs > glob-watcher > gaze > globule > glob > minimatch:
+        patched: '2021-11-30T07:53:23.939Z'
diff --git a/package.json b/package.json
index 781c653..d329b01 100644
--- a/package.json
+++ b/package.json
@@ -2,6 +2,14 @@
   "private": true,
   "main": "gulpfile.js",
   "devDependencies": {
-    "gulp": "^3.9.1"
+    "gulp": "^4.0.0"
+  },
+  "scripts": {
+    "prepublish": "npm run snyk-protect",
+    "snyk-protect": "snyk-protect"
+  },
+  "snyk": true,
+  "dependencies": {
+    "@snyk/protect": "latest"
   }
 }