diff --git a/package.json b/package.json
index b8fa03d4..f80b3546 100644
--- a/package.json
+++ b/package.json
@@ -133,7 +133,7 @@
     "react-dom": "^18.3.1",
     "smol-toml": "^1.6.1",
     "ws": "^8.16.0",
-    "zod": "^3.24.2"
+    "zod": "^4.3.6"
   },
   "devDependencies": {
     "@eslint/js": "^9.21.0",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index c12ea360..303c199f 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -103,8 +103,8 @@ importers:
         specifier: ^8.16.0
         version: 8.18.1
       zod:
-        specifier: ^3.24.2
-        version: 3.24.3
+        specifier: ^4.3.6
+        version: 4.3.6
     devDependencies:
       '@eslint/js':
         specifier: ^9.21.0
@@ -6376,8 +6376,8 @@ packages:
     resolution: {integrity: sha512-GQHQqAopRhwU8Kt1DDM8NjibDXHC8eoh1erhGAJPEyveY9qqVeXvVikNKrDz69sHowPMorbPUrH/mx8c50eiBQ==}
     engines: {node: '>=18'}
 
-  zod@3.24.3:
-    resolution: {integrity: sha512-HhY1oqzWCQWuUqvBFnsyrtZRhyPeR7SUGv+C4+MsisMuVfSPx8HpwWqH8tRahSlt6M3PiFAcoeFhZAqIXTxoSg==}
+  zod@4.3.6:
+    resolution: {integrity: sha512-rftlrkhHZOcjDwkGlnUtZZkvaPHCsDATp4pGpuOOMDaTdDDXF91wuVDJoWoPsKX/3YPQ5fHuF3STjcYyKr+Qhg==}
 
 snapshots:
 
@@ -13291,4 +13291,4 @@ snapshots:
 
   yoctocolors@2.1.1: {}
 
-  zod@3.24.3: {}
+  zod@4.3.6: {}