diff --git a/package.json b/package.json
index 560d721..771343e 100644
--- a/package.json
+++ b/package.json
@@ -30,7 +30,7 @@
     "posthog-js": "^1.236.7",
     "submitjson": "^0.11.0",
     "ufo": "^1.6.1",
-    "zod": "^3.24.3"
+    "zod": "^4.0.17"
   },
   "devDependencies": {
     "@iconify-json/vscode-icons": "^1.2.20",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index f8424bd..830e750 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -34,7 +34,7 @@ importers:
         version: 1.10.0(db0@0.3.1)(ioredis@5.6.0)(magicast@0.3.5)
       '@nuxt/ui-pro':
         specifier: ^1.8.0
-        version: 1.8.0(change-case@5.4.4)(magicast@0.3.5)(vite@6.2.5(@types/node@22.14.0)(jiti@2.4.2)(terser@5.39.0)(yaml@2.7.1))(vue@3.5.13(typescript@5.8.3))(zod@3.24.3)
+        version: 1.8.0(change-case@5.4.4)(magicast@0.3.5)(vite@6.2.5(@types/node@22.14.0)(jiti@2.4.2)(terser@5.39.0)(yaml@2.7.1))(vue@3.5.13(typescript@5.8.3))(zod@4.0.17)
       '@nuxtjs/mdc':
         specifier: ^0.17.0
         version: 0.17.0(magicast@0.3.5)
@@ -60,8 +60,8 @@ importers:
         specifier: ^1.6.1
         version: 1.6.1
       zod:
-        specifier: ^3.24.3
-        version: 3.24.3
+        specifier: ^4.0.17
+        version: 4.0.17
     devDependencies:
       '@iconify-json/vscode-icons':
         specifier: ^1.2.20
@@ -832,6 +832,7 @@ packages:
 
   '@oxc-parser/wasm@0.60.0':
     resolution: {integrity: sha512-Dkf9/D87WGBCW3L0+1DtpAfL4SrNsgeRvxwjpKCtbH7Kf6K+pxrT0IridaJfmWKu1Ml+fDvj+7HEyBcfUC/TXQ==}
+    deprecated: Package no longer supported. Contact Support at https://www.npmjs.com/support for more info.
 
   '@oxc-project/types@0.56.5':
     resolution: {integrity: sha512-skY3kOJwp22W4RkaadH1hZ3hqFHjkRrIIE0uQ4VUg+/Chvbl+2pF+B55IrIk2dgsKXS57YEUsJuN6I6s4rgFjA==}
@@ -5600,8 +5601,8 @@ packages:
     resolution: {integrity: sha512-zK7YHHz4ZXpW89AHXUPbQVGKI7uvkd3hzusTdotCg1UxyaVtg0zFJSTfW/Dq5f7OBBVnq6cZIaC8Ti4hb6dtCA==}
     engines: {node: '>= 14'}
 
-  zod@3.24.3:
-    resolution: {integrity: sha512-HhY1oqzWCQWuUqvBFnsyrtZRhyPeR7SUGv+C4+MsisMuVfSPx8HpwWqH8tRahSlt6M3PiFAcoeFhZAqIXTxoSg==}
+  zod@4.0.17:
+    resolution: {integrity: sha512-1PHjlYRevNxxdy2JZ8JcNAw7rX8V9P1AKkP+x/xZfxB0K5FYfuV+Ug6P/6NVSR2jHQ+FzDDoDHS04nYUsOIyLQ==}
 
   zwitch@2.0.4:
     resolution: {integrity: sha512-bXE4cR/kVZhKZX/RjPEflHaKVhUVl85noU3v6b8apfQEc1x4A+zBxjZ4lN8LqGd6WZ3dl98pY4o717VFmoPp+A==}
@@ -6559,10 +6560,10 @@ snapshots:
     transitivePeerDependencies:
       - magicast
 
-  '@nuxt/ui-pro@1.8.0(change-case@5.4.4)(magicast@0.3.5)(vite@6.2.5(@types/node@22.14.0)(jiti@2.4.2)(terser@5.39.0)(yaml@2.7.1))(vue@3.5.13(typescript@5.8.3))(zod@3.24.3)':
+  '@nuxt/ui-pro@1.8.0(change-case@5.4.4)(magicast@0.3.5)(vite@6.2.5(@types/node@22.14.0)(jiti@2.4.2)(terser@5.39.0)(yaml@2.7.1))(vue@3.5.13(typescript@5.8.3))(zod@4.0.17)':
     dependencies:
       '@iconify-json/vscode-icons': 1.2.20
-      '@nuxt/ui': 2.22.0(change-case@5.4.4)(magicast@0.3.5)(vite@6.2.5(@types/node@22.14.0)(jiti@2.4.2)(terser@5.39.0)(yaml@2.7.1))(vue@3.5.13(typescript@5.8.3))(zod@3.24.3)
+      '@nuxt/ui': 2.22.0(change-case@5.4.4)(magicast@0.3.5)(vite@6.2.5(@types/node@22.14.0)(jiti@2.4.2)(terser@5.39.0)(yaml@2.7.1))(vue@3.5.13(typescript@5.8.3))(zod@4.0.17)
       '@vueuse/core': 13.1.0(vue@3.5.13(typescript@5.8.3))
       defu: 6.1.4
       git-url-parse: 16.1.0
@@ -6594,7 +6595,7 @@ snapshots:
       - yup
       - zod
 
-  '@nuxt/ui@2.22.0(change-case@5.4.4)(magicast@0.3.5)(vite@6.2.5(@types/node@22.14.0)(jiti@2.4.2)(terser@5.39.0)(yaml@2.7.1))(vue@3.5.13(typescript@5.8.3))(zod@3.24.3)':
+  '@nuxt/ui@2.22.0(change-case@5.4.4)(magicast@0.3.5)(vite@6.2.5(@types/node@22.14.0)(jiti@2.4.2)(terser@5.39.0)(yaml@2.7.1))(vue@3.5.13(typescript@5.8.3))(zod@4.0.17)':
     dependencies:
       '@headlessui/tailwindcss': 0.2.2(tailwindcss@3.4.17)
       '@headlessui/vue': 1.7.23(vue@3.5.13(typescript@5.8.3))
@@ -6620,7 +6621,7 @@ snapshots:
       tailwind-merge: 2.6.0
       tailwindcss: 3.4.17
     optionalDependencies:
-      zod: 3.24.3
+      zod: 4.0.17
     transitivePeerDependencies:
       - async-validator
       - axios
@@ -12561,6 +12562,6 @@ snapshots:
       compress-commons: 6.0.2
       readable-stream: 4.7.0
 
-  zod@3.24.3: {}
+  zod@4.0.17: {}
 
   zwitch@2.0.4: {}