diff --git a/.changeset/six-shirts-dress.md b/.changeset/six-shirts-dress.md
new file mode 100644
index 00000000..fb3c9893
--- /dev/null
+++ b/.changeset/six-shirts-dress.md
@@ -0,0 +1,5 @@
+---
+'@hono/zod-openapi': patch
+---
+
+fix: import types correctly
diff --git a/packages/zod-openapi/package.json b/packages/zod-openapi/package.json
index 9e4616d4..9816ec9c 100644
--- a/packages/zod-openapi/package.json
+++ b/packages/zod-openapi/package.json
@@ -37,7 +37,7 @@
     "zod": "3.*"
   },
   "devDependencies": {
-    "hono": "^3.7.2",
+    "hono": "^3.9.1",
     "zod": "^3.22.1"
   },
   "dependencies": {
@@ -47,4 +47,4 @@
   "engines": {
     "node": ">=16.0.0"
   }
-}
\ No newline at end of file
+}
diff --git a/packages/zod-openapi/src/index.ts b/packages/zod-openapi/src/index.ts
index 67be1364..7178dffa 100644
--- a/packages/zod-openapi/src/index.ts
+++ b/packages/zod-openapi/src/index.ts
@@ -25,7 +25,7 @@ import type {
   ToSchema,
   TypedResponse,
 } from 'hono'
-import type { MergePath, MergeSchemaPath } from 'hono/dist/types/types'
+import type { MergePath, MergeSchemaPath } from 'hono/types'
 import type { RemoveBlankRecord } from 'hono/utils/types'
 import type { AnyZodObject, ZodSchema, ZodError } from 'zod'
 import { z, ZodType } from 'zod'
@@ -353,7 +353,7 @@ export class OpenAPIHono<
   }
 
   basePath<SubPath extends string>(path: SubPath): OpenAPIHono<E, S, MergePath<BasePath, SubPath>> {
-    return new OpenAPIHono(super.basePath(path))
+    return new OpenAPIHono(super.basePath(path) as any)
   }
 }
 
diff --git a/yarn.lock b/yarn.lock
index 52f23dbe..0d506c26 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -5954,10 +5954,10 @@ hono@^3.7.3:
   resolved "https://registry.yarnpkg.com/hono/-/hono-3.7.3.tgz#01fd88360e9a431235110197fbb5a998131e104e"
   integrity sha512-BQHdLPXb30hQ9k+04byeSi4QMHk20U1GUq0nT5kGUCGZtxeYhAS7mUJ1wgjn4SCvgiw1rcc6oBOAlwJQ7jQymA==
 
-hono@^3.7.2:
-  version "3.7.2"
-  resolved "https://registry.yarnpkg.com/hono/-/hono-3.7.2.tgz#c3839d7ffbb5120850b2b926363d065020f4d18c"
-  integrity sha512-5SWYrAQJlfjHggcDTnmKZd5zlUEXmoUiBjnmL6C1W8MX39/bUw6ZIvfEJZgpo7d7Z/vCJ5FRfkjIQPRH5yV/dQ==
+hono@^3.9.1:
+  version "3.9.1"
+  resolved "https://registry.yarnpkg.com/hono/-/hono-3.9.1.tgz#7a630aad35b8709e10e6117468116d38404ab87e"
+  integrity sha512-z3nM9CjNZ8PRAH6NNntk4ESKW2POEbGanhK1QpYdQ1MOYRzZPSEE8B5mqw8bYEPa7qIQxX0vtlv7XOxtwFbosg==
 
 hosted-git-info@^2.1.4:
   version "2.8.9"