diff --git a/mcp/package-lock.json b/mcp/package-lock.json
index 8c55b08..8a814a5 100644
--- a/mcp/package-lock.json
+++ b/mcp/package-lock.json
@@ -10,14 +10,14 @@
       "license": "MIT",
       "dependencies": {
         "@modelcontextprotocol/sdk": "1.29.0",
-        "zod": "3.25.76"
+        "zod": "4.4.3"
       },
       "bin": {
         "auditor-mcp": "dist/index.js"
       },
       "devDependencies": {
-        "@types/node": "22.10.5",
-        "typescript": "5.7.3"
+        "@types/node": "26.0.1",
+        "typescript": "6.0.3"
       },
       "engines": {
         "node": ">=22"
@@ -76,13 +76,13 @@
       }
     },
     "node_modules/@types/node": {
-      "version": "22.10.5",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-22.10.5.tgz",
-      "integrity": "sha512-F8Q+SeGimwOo86fiovQh8qiXfFEh2/ocYv7tU5pJ3EXMSSxk1Joj5wefpFK2fHTf/N6HKGSxIDBT9f3gCxXPkQ==",
+      "version": "26.0.1",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-26.0.1.tgz",
+      "integrity": "sha512-fc3KiUoBt6kie0N9bIW3E47vZsuaMf0PM2AaUpLCLT0s/LvX1nxAim6Fc049cNxODPpGm6qRAuUOB86SkRuPQw==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
-        "undici-types": "~6.20.0"
+        "undici-types": "~8.3.0"
       }
     },
     "node_modules/accepts": {
@@ -1131,9 +1131,9 @@
       }
     },
     "node_modules/typescript": {
-      "version": "5.7.3",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.7.3.tgz",
-      "integrity": "sha512-84MVSjMEHP+FQRPy3pX9sTVV/INIex71s9TL2Gm5FG/WG1SqXeKyZ0k7/blY/4FdOzI12CBy1vGc4og/eus0fw==",
+      "version": "6.0.3",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-6.0.3.tgz",
+      "integrity": "sha512-y2TvuxSZPDyQakkFRPZHKFm+KKVqIisdg9/CZwm9ftvKXLP8NRWj38/ODjNbr43SsoXqNuAisEf1GdCxqWcdBw==",
       "dev": true,
       "license": "Apache-2.0",
       "bin": {
@@ -1145,9 +1145,9 @@
       }
     },
     "node_modules/undici-types": {
-      "version": "6.20.0",
-      "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-6.20.0.tgz",
-      "integrity": "sha512-Ny6QZ2Nju20vw1SRHe3d9jVu6gJ+4e3+MMpqu7pqE5HT6WsTSlce++GQmK5UXS8mzV8DSYHrQH+Xrf2jVcuKNg==",
+      "version": "8.3.0",
+      "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-8.3.0.tgz",
+      "integrity": "sha512-j375ScV60dom+YkPFIfTLcOiPxkN/buHz5GobjLhixFuANaNs3C9l4GmrWqejgXWJ7BbJcFYpTEUkS1Ge8bpZQ==",
       "dev": true,
       "license": "MIT"
     },
@@ -1191,9 +1191,9 @@
       "license": "ISC"
     },
     "node_modules/zod": {
-      "version": "3.25.76",
-      "resolved": "https://registry.npmjs.org/zod/-/zod-3.25.76.tgz",
-      "integrity": "sha512-gzUt/qt81nXsFGKIFcC3YnfEAx5NkunCfnDlvuBSSFS02bcXu4Lmea0AFIUwbLWxWPx3d9p8S5QoaujKcNQxcQ==",
+      "version": "4.4.3",
+      "resolved": "https://registry.npmjs.org/zod/-/zod-4.4.3.tgz",
+      "integrity": "sha512-ytENFjIJFl2UwYglde2jchW2Hwm4GJFLDiSXWdTrJQBIN9Fcyp7n4DhxJEiWNAJMV1/BqWfW/kkg71UDcHJyTQ==",
       "license": "MIT",
       "funding": {
         "url": "https://github.com/sponsors/colinhacks"
diff --git a/mcp/package.json b/mcp/package.json
index cb98318..d654c18 100644
--- a/mcp/package.json
+++ b/mcp/package.json
@@ -22,10 +22,10 @@
   },
   "dependencies": {
     "@modelcontextprotocol/sdk": "1.29.0",
-    "zod": "3.25.76"
+    "zod": "4.4.3"
   },
   "devDependencies": {
-    "@types/node": "22.10.5",
-    "typescript": "5.7.3"
+    "@types/node": "26.0.1",
+    "typescript": "6.0.3"
   }
 }