diff --git a/package-lock.json b/package-lock.json
index 59c9bf87b..6a9986d44 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -7,6 +7,7 @@
     "": {
       "name": "agent-maturity-compass",
       "version": "1.0.0",
+      "hasInstallScript": true,
       "license": "MIT",
       "dependencies": {
         "@modelcontextprotocol/sdk": "^1.27.1",
@@ -15,7 +16,7 @@
         "commander": "^12.1.0",
         "inquirer": "^12.4.1",
         "yaml": "^2.7.0",
-        "zod": "^3.24.1"
+        "zod": "^4.3.6"
       },
       "bin": {
         "amc": "dist/cli.js"
@@ -5086,9 +5087,9 @@
       }
     },
     "node_modules/zod": {
-      "version": "3.25.76",
-      "resolved": "https://registry.npmjs.org/zod/-/zod-3.25.76.tgz",
-      "integrity": "sha512-gzUt/qt81nXsFGKIFcC3YnfEAx5NkunCfnDlvuBSSFS02bcXu4Lmea0AFIUwbLWxWPx3d9p8S5QoaujKcNQxcQ==",
+      "version": "4.3.6",
+      "resolved": "https://registry.npmjs.org/zod/-/zod-4.3.6.tgz",
+      "integrity": "sha512-rftlrkhHZOcjDwkGlnUtZZkvaPHCsDATp4pGpuOOMDaTdDDXF91wuVDJoWoPsKX/3YPQ5fHuF3STjcYyKr+Qhg==",
       "license": "MIT",
       "funding": {
         "url": "https://github.com/sponsors/colinhacks"
diff --git a/package.json b/package.json
index 81acc1196..9f1a0ad71 100644
--- a/package.json
+++ b/package.json
@@ -83,7 +83,7 @@
     "commander": "^12.1.0",
     "inquirer": "^12.4.1",
     "yaml": "^2.7.0",
-    "zod": "^3.24.1"
+    "zod": "^4.3.6"
   },
   "devDependencies": {
     "@axe-core/playwright": "^4.11.1",