diff --git a/cyclic-dep-simple/.snyk b/cyclic-dep-simple/.snyk
new file mode 100644
index 00000000..e7944ae7
--- /dev/null
+++ b/cyclic-dep-simple/.snyk
@@ -0,0 +1,8 @@
+# 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:
+  'npm:debug:20170905':
+    - debug > ms > debug:
+        patched: '2022-10-05T10:54:57.070Z'
diff --git a/cyclic-dep-simple/package-lock.json b/cyclic-dep-simple/package-lock.json
index 58dfd250..fc310cf7 100644
--- a/cyclic-dep-simple/package-lock.json
+++ b/cyclic-dep-simple/package-lock.json
@@ -4,21 +4,23 @@
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
+    "@snyk/protect": {
+      "version": "1.1021.0",
+      "resolved": "https://registry.npmjs.org/@snyk/protect/-/protect-1.1021.0.tgz",
+      "integrity": "sha512-d301HqyFvhvXa6SOIL5OSDYECOooMs4ARZdBlg7pY5SOW7jXksPBP95imaIRrS7qos9CZ5f7h8orkM9J2B3EOQ=="
+    },
     "debug": {
-      "version": "2.0.0",
-      "resolved": "https://registry.npmjs.org/debug/-/debug-2.0.0.tgz",
-      "integrity": "sha1-ib2d9nMrUSVrxnBTQrugLtEhMe8=",
+      "version": "2.6.9",
+      "resolved": "https://registry.npmjs.org/debug/-/debug-2.6.9.tgz",
+      "integrity": "sha512-bC7ElrdJaJnPbAP+1EotYvqZsb3ecl5wi6Bfi6BJTUcNowp6cvspg0jXznRTKDjm/E7AdgFBVeAPVMNcKGsHMA==",
       "requires": {
-        "ms": "0.6.2"
+        "ms": "2.0.0"
       }
     },
     "ms": {
-      "version": "0.6.2",
-      "resolved": "https://registry.npmjs.org/ms/-/ms-0.6.2.tgz",
-      "integrity": "sha1-2JwhJMb9wTU9Zai3e/GqxLGTcIw=",
-      "requires": {
-        "debug": "2.0.0"
-      }
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/ms/-/ms-2.0.0.tgz",
+      "integrity": "sha512-Tpp60P6IUJDTuOq/5Z8cdskzJujfwqfOTkrwIwj7IRISpnkJnT6SyJ4PCPnGMoFjC9ddhal5KVIYtAt97ix05A=="
     }
   }
 }
diff --git a/cyclic-dep-simple/package.json b/cyclic-dep-simple/package.json
index b9e2f140..5b77cd75 100644
--- a/cyclic-dep-simple/package.json
+++ b/cyclic-dep-simple/package.json
@@ -6,11 +6,17 @@
   "main": "index.js",
   "module": "index.mjs",
   "dependencies": {
-    "debug": "2.0.x"
+    "debug": "2.6.9",
+    "@snyk/protect": "latest"
   },
   "engines": {
     "node": ">=8.0"
   },
   "homepage": "https://github.com/MarkGriffiths/trucolor",
-  "license": "MIT"
+  "license": "MIT",
+  "scripts": {
+    "prepare": "npm run snyk-protect",
+    "snyk-protect": "snyk-protect"
+  },
+  "snyk": true
 }