diff --git a/.changeset/slimy-peaches-wait.md b/.changeset/slimy-peaches-wait.md
new file mode 100644
index 00000000..633d339a
--- /dev/null
+++ b/.changeset/slimy-peaches-wait.md
@@ -0,0 +1,5 @@
+---
+'@hono/zod-openapi': patch
+---
+
+fix: bump `@hono/zod-validator`
diff --git a/packages/zod-openapi/.yarn/install-state.gz b/packages/zod-openapi/.yarn/install-state.gz
index 96fe92a3..10a1ddc8 100644
Binary files a/packages/zod-openapi/.yarn/install-state.gz and b/packages/zod-openapi/.yarn/install-state.gz differ
diff --git a/packages/zod-openapi/package.json b/packages/zod-openapi/package.json
index 999907f2..b6e4e431 100644
--- a/packages/zod-openapi/package.json
+++ b/packages/zod-openapi/package.json
@@ -52,7 +52,7 @@
   },
   "dependencies": {
     "@asteasolutions/zod-to-openapi": "^5.5.0",
-    "@hono/zod-validator": "0.1.11"
+    "@hono/zod-validator": "0.2.1"
   },
   "engines": {
     "node": ">=16.0.0"
diff --git a/packages/zod-openapi/yarn.lock b/packages/zod-openapi/yarn.lock
index a083d87c..7a9f7d08 100644
--- a/packages/zod-openapi/yarn.lock
+++ b/packages/zod-openapi/yarn.lock
@@ -593,7 +593,7 @@ __metadata:
   dependencies:
     "@asteasolutions/zod-to-openapi": "npm:^5.5.0"
     "@cloudflare/workers-types": "npm:^4.20240117.0"
-    "@hono/zod-validator": "npm:0.1.11"
+    "@hono/zod-validator": "npm:0.2.1"
     hono: "npm:^3.11.7"
     jest: "npm:^29.7.0"
     openapi3-ts: "npm:^4.1.2"
@@ -607,13 +607,13 @@ __metadata:
   languageName: unknown
   linkType: soft
 
-"@hono/zod-validator@npm:0.1.11":
-  version: 0.1.11
-  resolution: "@hono/zod-validator@npm:0.1.11"
+"@hono/zod-validator@npm:0.2.1":
+  version: 0.2.1
+  resolution: "@hono/zod-validator@npm:0.2.1"
   peerDependencies:
     hono: ">=3.9.0"
     zod: ^3.19.1
-  checksum: 72bac0d5579c2e19d5cf92476fd3980ccafc7d6d6bd6ad878c7935143424677a866befe4e08a493abfa8cc983131137937b3c5f6a092b475701e38876ef4e3d8
+  checksum: de399abc8ab26552111c745ae0ecad714af549e79b0412c2285d057bde72b434b09b8f9b65940d3a4b2dd82dcfb52e1601ac505effb410e4439e9c8835a99d7d
   languageName: node
   linkType: hard