diff --git a/package.json b/package.json
index 88f87bd..0719f3a 100644
--- a/package.json
+++ b/package.json
@@ -125,7 +125,7 @@
   "dependencies": {
     "@hono/standard-validator": "^0.2.2",
     "@hono/swagger-ui": "^0.6.1",
-    "@hono/zod-validator": "^0.8.0",
+    "@hono/zod-validator": "^0.9.0",
     "better-auth": "^1.6.0",
     "hono-openapi": "^1.3.0",
     "zod": "^4.4.0"