diff --git a/.changeset/small-maps-drive.md b/.changeset/small-maps-drive.md
new file mode 100644
index 00000000..a177239d
--- /dev/null
+++ b/.changeset/small-maps-drive.md
@@ -0,0 +1,5 @@
+---
+'@hono/typebox-validator': patch
+---
+
+refactor: refactored types
diff --git a/packages/typebox-validator/package.json b/packages/typebox-validator/package.json
index fcd3b155..057c7648 100644
--- a/packages/typebox-validator/package.json
+++ b/packages/typebox-validator/package.json
@@ -33,6 +33,6 @@
   },
   "devDependencies": {
     "@sinclair/typebox": "^0.25.24",
-    "hono": "^3.1.0"
+    "hono": "^3.1.2"
   }
 }
diff --git a/packages/typebox-validator/src/index.ts b/packages/typebox-validator/src/index.ts
index 9b330a76..ee575b44 100644
--- a/packages/typebox-validator/src/index.ts
+++ b/packages/typebox-validator/src/index.ts
@@ -1,12 +1,11 @@
 import type { TSchema, Static } from '@sinclair/typebox'
 import { TypeCompiler, type ValueError } from '@sinclair/typebox/compiler'
-import type { Context, Env, MiddlewareHandler } from 'hono'
+import type { Context, Env, MiddlewareHandler, ValidationTargets } from 'hono'
 import { validator } from 'hono/validator'
 
-type ValidationTargets = 'json' | 'form' | 'query' | 'queries'
-type Hook<T> = (
+type Hook<T, E extends Env, P extends string> = (
   result: { success: true; data: T } | { success: false; errors: ValueError[] },
-  c: Context
+  c: Context<E, P>
 ) => Response | Promise<Response> | void
 
 /**
@@ -56,18 +55,11 @@ type Hook<T> = (
  */
 export function tbValidator<
   T extends TSchema,
-  Target extends ValidationTargets,
+  Target extends keyof ValidationTargets,
   E extends Env,
-  P extends string
->(
-  target: Target,
-  schema: T,
-  hook?: Hook<Static<T>>
-): MiddlewareHandler<
-  E,
-  P,
-  { in: { [K in Target]: Static<T> }; out: { [K in Target]: Static<T> } }
-> {
+  P extends string,
+  V extends { in: { [K in Target]: Static<T> }; out: { [K in Target]: Static<T> } }
+>(target: Target, schema: T, hook?: Hook<Static<T>, E, P>): MiddlewareHandler<E, P, V> {
   // Compile the provided schema once rather than per validation. This could be optimized further using a shared schema
   // compilation pool similar to the Fastify implementation.
   const compiled = TypeCompiler.Compile(schema)
@@ -75,7 +67,7 @@ export function tbValidator<
     if (compiled.Check(data)) {
       if (hook) {
         const hookResult = hook({ success: true, data }, c)
-        if (hookResult instanceof Response || hookResult instanceof Promise<Response>) {
+        if (hookResult instanceof Response || hookResult instanceof Promise) {
           return hookResult
         }
       }
diff --git a/yarn.lock b/yarn.lock
index da430d06..6854d9cc 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -5237,6 +5237,11 @@ hono@^3.0.3, hono@^3.1.0:
   resolved "https://registry.yarnpkg.com/hono/-/hono-3.1.0.tgz#4b29bcaddc489015b99d0a89b68133ccf72b2cf1"
   integrity sha512-5hVyzp3mrAjxRwy6Uj7su0pIISGTKVX2tE4YiYO81V3w1KoYZEmz3g6X6P9nRLQmaABDWXmnL9GqEzBhTAPeog==
 
+hono@^3.1.2:
+  version "3.1.2"
+  resolved "https://registry.yarnpkg.com/hono/-/hono-3.1.2.tgz#896231b8940c201212bb3d440bebce637e68be26"
+  integrity sha512-keNMGSlBX2VbwD5gF10Xu0zuUm9mTy1HWctIhuom8FJEJY6aKo1Bb/vQXTEjBupKDG7MJi2aG05YMo01GjkMQA==
+
 hosted-git-info@^2.1.4:
   version "2.8.9"
   resolved "https://registry.yarnpkg.com/hosted-git-info/-/hosted-git-info-2.8.9.tgz#dffc0bf9a21c02209090f2aa69429e1414daf3f9"