diff --git a/package.json b/package.json
index 20b847580..b40c3c0a7 100644
--- a/package.json
+++ b/package.json
@@ -61,7 +61,7 @@
         "@bbob/plugin-helper": "4.3.1",
         "@bbob/preset-html5": "4.3.1",
         "@hono/node-server": "1.19.7",
-        "@hono/zod-openapi": "1.1.6",
+        "@hono/zod-openapi": "1.2.0",
         "@notionhq/client": "5.6.0",
         "@opentelemetry/api": "1.9.0",
         "@opentelemetry/exporter-prometheus": "0.208.0",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 6b1207b3c..ef67682ab 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -42,8 +42,8 @@ importers:
         specifier: 1.19.7
         version: 1.19.7(hono@4.11.1)
       '@hono/zod-openapi':
-        specifier: 1.1.6
-        version: 1.1.6(hono@4.11.1)(zod@4.2.1)
+        specifier: 1.2.0
+        version: 1.2.0(hono@4.11.1)(zod@4.2.1)
       '@notionhq/client':
         specifier: 5.6.0
         version: 5.6.0
@@ -1480,8 +1480,8 @@ packages:
     peerDependencies:
       hono: ^4
 
-  '@hono/zod-openapi@1.1.6':
-    resolution: {integrity: sha512-wEdG1MlCWAnngRVPKZJ/dv5P/b5UL3di/+SLX0Cuuc8hJ6Gf8L3vDMXcXywSYAwxK8iiatF7HoTxJ96gtckLpQ==}
+  '@hono/zod-openapi@1.2.0':
+    resolution: {integrity: sha512-KDfHqv/Wy4elVseZXgokbHxeWuqBL+AZfqsOMpEihBMUsk/fJ+bLIi3Sf70JFVpt1Ihui8RasYrInozt7ZBDIA==}
     engines: {node: '>=16.0.0'}
     peerDependencies:
       hono: '>=4.3.6'
@@ -7410,7 +7410,7 @@ snapshots:
     dependencies:
       hono: 4.11.1
 
-  '@hono/zod-openapi@1.1.6(hono@4.11.1)(zod@4.2.1)':
+  '@hono/zod-openapi@1.2.0(hono@4.11.1)(zod@4.2.1)':
     dependencies:
       '@asteasolutions/zod-to-openapi': 8.2.0(zod@4.2.1)
       '@hono/zod-validator': 0.7.6(hono@4.11.1)(zod@4.2.1)