diff --git a/package.json b/package.json
index 977e475a7..d436ee125 100644
--- a/package.json
+++ b/package.json
@@ -68,7 +68,7 @@
     "typescript": "5.9.2",
     "vite": "7.1.3",
     "vitest": "3.2.4",
-    "zod": "3.25.76"
+    "zod": "4.1.1"
   },
   "type": "module",
   "dependencies": {
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 322c43965..20fba228e 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -190,8 +190,8 @@ importers:
         specifier: 3.2.4
         version: 3.2.4(@edge-runtime/vm@3.2.0)(@types/node@24.3.0)(@vitest/ui@3.2.4)(jiti@2.5.1)(jsdom@26.1.0)(yaml@2.8.1)
       zod:
-        specifier: 3.25.76
-        version: 3.25.76
+        specifier: 4.1.1
+        version: 4.1.1
 
 packages:
 
@@ -4649,6 +4649,9 @@ packages:
   zod@3.25.76:
     resolution: {integrity: sha512-gzUt/qt81nXsFGKIFcC3YnfEAx5NkunCfnDlvuBSSFS02bcXu4Lmea0AFIUwbLWxWPx3d9p8S5QoaujKcNQxcQ==}
 
+  zod@4.1.1:
+    resolution: {integrity: sha512-SgMZK/h8Tigt9nnKkfJMvB/mKjiJXaX26xegP4sa+0wHIFVFWVlsQGdhklDmuargBD3Hsi3rsQRIzwJIhTPJHA==}
+
 snapshots:
 
   '@adobe/css-tools@4.4.4': {}
@@ -9287,4 +9290,7 @@ snapshots:
       zod: 3.25.76
     optional: true
 
-  zod@3.25.76: {}
+  zod@3.25.76:
+    optional: true
+
+  zod@4.1.1: {}