diff --git a/lib/action/package.json b/lib/action/package.json
index b357fac..00de114 100644
--- a/lib/action/package.json
+++ b/lib/action/package.json
@@ -29,7 +29,7 @@
     "typescript": "5.9.3",
     "undici": "7.3.0",
     "vitest": "3.0.6",
-    "zod": "3.24.2"
+    "zod": "4.3.6"
   },
   "engines": {
     "node": ">=20.18.0",
diff --git a/package.json b/package.json
index e629935..335a719 100644
--- a/package.json
+++ b/package.json
@@ -29,7 +29,7 @@
     "typescript": "5.9.3",
     "undici": "7.3.0",
     "vitest": "3.0.6",
-    "zod": "3.24.2"
+    "zod": "4.3.6"
   },
   "engines": {
     "node": ">=20.18.0",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 3cab051..007dbca 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -72,8 +72,8 @@ importers:
         specifier: 3.0.6
         version: 3.0.6(@types/node@24.11.0)(jiti@2.6.1)(tsx@4.19.3)(yaml@2.8.1)
       zod:
-        specifier: 3.24.2
-        version: 3.24.2
+        specifier: 4.3.6
+        version: 4.3.6
 
 packages:
 
@@ -2711,6 +2711,9 @@ packages:
   zod@3.24.2:
     resolution: {integrity: sha512-lY7CDW43ECgW9u1TcT3IoXHflywfVqDYze4waEz812jR/bZ8FHDsl7pFQoSZTz5N+2NqRXs8GBwnAwo3ZNxqhQ==}
 
+  zod@4.3.6:
+    resolution: {integrity: sha512-rftlrkhHZOcjDwkGlnUtZZkvaPHCsDATp4pGpuOOMDaTdDDXF91wuVDJoWoPsKX/3YPQ5fHuF3STjcYyKr+Qhg==}
+
   zx@8.8.5:
     resolution: {integrity: sha512-SNgDF5L0gfN7FwVOdEFguY3orU5AkfFZm9B5YSHog/UDHv+lvmd82ZAsOenOkQixigwH2+yyH198AwNdKhj+RA==}
     engines: {node: '>= 12.17.0'}
@@ -5345,4 +5348,6 @@ snapshots:
 
   zod@3.24.2: {}
 
+  zod@4.3.6: {}
+
   zx@8.8.5: {}