diff --git a/internal/webui/package-lock.json b/internal/webui/package-lock.json
index 17a9e80..f917b34 100644
--- a/internal/webui/package-lock.json
+++ b/internal/webui/package-lock.json
@@ -30,7 +30,7 @@
         "sonner": "^1.7.0",
         "tailwind-merge": "^2.5.4",
         "tailwindcss": "^4.0.0",
-        "zod": "^3.25.76",
+        "zod": "^4.3.6",
         "zustand": "^5.0.8"
       },
       "devDependencies": {
@@ -4229,7 +4229,7 @@
       "version": "19.2.14",
       "resolved": "https://registry.npmjs.org/@types/react/-/react-19.2.14.tgz",
       "integrity": "sha512-ilcTH/UniCkMdtexkoCN0bI7pMcJDvmQFPvuPvmEaYA/NSfFTAgdUSLAoVjaRJm7+6PvcM+q1zYOwS4wTYMF9w==",
-      "dev": true,
+      "devOptional": true,
       "license": "MIT",
       "dependencies": {
         "csstype": "^3.2.2"
@@ -4239,7 +4239,7 @@
       "version": "19.2.3",
       "resolved": "https://registry.npmjs.org/@types/react-dom/-/react-dom-19.2.3.tgz",
       "integrity": "sha512-jp2L/eY6fn+KgVVQAOqYItbF0VY/YApe5Mz2F0aykSO8gx31bYCZyvSeYxCHKvzHG5eZjc+zyaS5BrBWya2+kQ==",
-      "dev": true,
+      "devOptional": true,
       "license": "MIT",
       "peerDependencies": {
         "@types/react": "^19.2.0"
@@ -4923,7 +4923,7 @@
       "version": "3.2.3",
       "resolved": "https://registry.npmjs.org/csstype/-/csstype-3.2.3.tgz",
       "integrity": "sha512-z1HGKcYy2xA8AGQfwrn0PAy+PB7X/GSj3UVJW9qKyn43xWa+gl5nXmU4qqLMRzWVLFC8KusUX8T/0kCiOYpAIQ==",
-      "dev": true,
+      "devOptional": true,
       "license": "MIT"
     },
     "node_modules/data-urls": {
@@ -7410,9 +7410,9 @@
       }
     },
     "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/internal/webui/package.json b/internal/webui/package.json
index 37cceb0..43b6c0b 100644
--- a/internal/webui/package.json
+++ b/internal/webui/package.json
@@ -38,7 +38,7 @@
     "sonner": "^1.7.0",
     "tailwind-merge": "^2.5.4",
     "tailwindcss": "^4.0.0",
-    "zod": "^3.25.76",
+    "zod": "^4.3.6",
     "zustand": "^5.0.8"
   },
   "devDependencies": {