diff --git a/frontend/package-lock.json b/frontend/package-lock.json
index 86d9851..05b7153 100644
--- a/frontend/package-lock.json
+++ b/frontend/package-lock.json
@@ -11,7 +11,7 @@
         "next": "16.2.6",
         "react": "18.3.1",
         "react-dom": "18.3.1",
-        "zod": "3.25.76"
+        "zod": "4.4.3"
       },
       "devDependencies": {
         "@axe-core/react": "^4.8.0",
@@ -2079,7 +2079,7 @@
       "version": "1.9.1",
       "resolved": "https://registry.npmjs.org/@opentelemetry/api/-/api-1.9.1.tgz",
       "integrity": "sha512-gLyJlPHPZYdAk1JENA9LeHejZe1Ti77/pTeFm/nMXmQH/HFZlcS/O2XJB+L8fkbrNSqhdtlvjBVjxwUYanNH5Q==",
-      "dev": true,
+      "devOptional": true,
       "license": "Apache-2.0",
       "engines": {
         "node": ">=8.0.0"
@@ -2723,7 +2723,7 @@
       "version": "1.60.0",
       "resolved": "https://registry.npmjs.org/@playwright/test/-/test-1.60.0.tgz",
       "integrity": "sha512-O71yZIbAh/PxDMNGns37GHBIfrVkEVyn+AXyIa5dOTfb4/xNvRWV+Vv/NMbNCtODB/pO7vLlF2OTmMVLhmr7Ag==",
-      "dev": true,
+      "devOptional": true,
       "license": "Apache-2.0",
       "dependencies": {
         "playwright": "1.60.0"
@@ -4307,6 +4307,16 @@
         "devtools-protocol": "*"
       }
     },
+    "node_modules/chromium-bidi/node_modules/zod": {
+      "version": "3.25.76",
+      "resolved": "https://registry.npmjs.org/zod/-/zod-3.25.76.tgz",
+      "integrity": "sha512-gzUt/qt81nXsFGKIFcC3YnfEAx5NkunCfnDlvuBSSFS02bcXu4Lmea0AFIUwbLWxWPx3d9p8S5QoaujKcNQxcQ==",
+      "dev": true,
+      "license": "MIT",
+      "funding": {
+        "url": "https://github.com/sponsors/colinhacks"
+      }
+    },
     "node_modules/ci-info": {
       "version": "4.4.0",
       "resolved": "https://registry.npmjs.org/ci-info/-/ci-info-4.4.0.tgz",
@@ -7880,7 +7890,7 @@
       "version": "1.60.0",
       "resolved": "https://registry.npmjs.org/playwright/-/playwright-1.60.0.tgz",
       "integrity": "sha512-hheHdokM8cdqCb0lcE3s+zT4t4W+vvjpGxsZlDnikarzx8tSzMebh3UiFtgqwFwnTnjYQcsyMF8ei2mCO/tpeA==",
-      "dev": true,
+      "devOptional": true,
       "license": "Apache-2.0",
       "dependencies": {
         "playwright-core": "1.60.0"
@@ -7899,7 +7909,7 @@
       "version": "1.60.0",
       "resolved": "https://registry.npmjs.org/playwright-core/-/playwright-core-1.60.0.tgz",
       "integrity": "sha512-9bW6zvX/m0lEbgTKJ6YppOKx8H3VOPBMOCFh2irXFOT4BbHgrx5hPjwJYLT40Lu+4qtD36qKc/Hn56StUW57IA==",
-      "dev": true,
+      "devOptional": true,
       "license": "Apache-2.0",
       "bin": {
         "playwright-core": "cli.js"
@@ -7912,7 +7922,6 @@
       "version": "2.3.2",
       "resolved": "https://registry.npmjs.org/fsevents/-/fsevents-2.3.2.tgz",
       "integrity": "sha512-xiqMQR4xAeHTuB9uWm+fFRcIOgKBMiOBP+eXiyT7jsgVCq1bkVygt00oASowB7EdtpOHaaPgKt812P9ab+DDKA==",
-      "dev": true,
       "hasInstallScript": true,
       "license": "MIT",
       "optional": true,
@@ -9499,9 +9508,9 @@
       }
     },
     "node_modules/zod": {
-      "version": "3.25.76",
-      "resolved": "https://registry.npmjs.org/zod/-/zod-3.25.76.tgz",
-      "integrity": "sha512-gzUt/qt81nXsFGKIFcC3YnfEAx5NkunCfnDlvuBSSFS02bcXu4Lmea0AFIUwbLWxWPx3d9p8S5QoaujKcNQxcQ==",
+      "version": "4.4.3",
+      "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/frontend/package.json b/frontend/package.json
index 38aad59..6c6efcd 100644
--- a/frontend/package.json
+++ b/frontend/package.json
@@ -35,7 +35,7 @@
     "next": "16.2.6",
     "react": "18.3.1",
     "react-dom": "18.3.1",
-    "zod": "3.25.76"
+    "zod": "4.4.3"
   },
   "devDependencies": {
     "@axe-core/react": "^4.8.0",