diff --git a/packages/kori/package.json b/packages/kori/package.json
index 63ebeb41..a75ac488 100644
--- a/packages/kori/package.json
+++ b/packages/kori/package.json
@@ -55,7 +55,7 @@
     "test:watch": "vitest"
   },
   "dependencies": {
-    "hono": "4.11.3"
+    "hono": "4.12.34"
   },
   "devDependencies": {
     "@korix/eslint-config": "workspace:*",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index bd9eaea0..b8a10eb7 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -181,8 +181,8 @@ importers:
   packages/kori:
     dependencies:
       hono:
-        specifier: 4.11.3
-        version: 4.11.3
+        specifier: 4.12.34
+        version: 4.12.34
     devDependencies:
       '@korix/eslint-config':
         specifier: workspace:*
@@ -210,7 +210,7 @@ importers:
     dependencies:
       '@hono/node-server':
         specifier: 1.19.7
-        version: 1.19.7(hono@4.11.3)
+        version: 1.19.7(hono@4.12.34)
     devDependencies:
       '@korix/eslint-config':
         specifier: workspace:*
@@ -1389,6 +1389,7 @@ packages:
 
   '@ungap/structured-clone@1.3.0':
     resolution: {integrity: sha512-WmoN8qaIAo7WTYWbAZuG8PYEhn5fkz7dZrqTBZ7dtt//lL2Gwms1IcnQ5yHqjDfX8Ft5j4YzDM23f87zBfDe9g==}
+    deprecated: Potential CWE-502 - Update to 1.3.1 or higher
 
   '@unrs/resolver-binding-android-arm-eabi@1.11.1':
     resolution: {integrity: sha512-ppLRUgHVaGRWUx0R0Ut06Mjo9gBaBkg3v/8AxusGLhsIotbBLuRk51rAzqLC8gq6NyyAojEXglNjzf6R948DNw==}
@@ -1951,6 +1952,7 @@ packages:
   eslint@9.39.2:
     resolution: {integrity: sha512-LEyamqS7W5HB3ujJyvi0HQK/dtVINZvd5mAAp9eT5S/ujByGjiZLCzPcHVzuXbpJDJF/cxwHlfceVUDZ2lnSTw==}
     engines: {node: ^18.18.0 || ^20.9.0 || >=21.1.0}
+    deprecated: This version is no longer supported. Please see https://eslint.org/version-support for other options.
     hasBin: true
     peerDependencies:
       jiti: '*'
@@ -2161,8 +2163,8 @@ packages:
   help-me@5.0.0:
     resolution: {integrity: sha512-7xgomUX6ADmcYzFik0HzAxh/73YlKR9bmFzf51CZwR+b6YtzU2m0u49hQCqV6SvlqIqsaxovfwdvbnsw3b/zpg==}
 
-  hono@4.11.3:
-    resolution: {integrity: sha512-PmQi306+M/ct/m5s66Hrg+adPnkD5jiO6IjA7WhWw0gSBSo1EcRegwuI1deZ+wd5pzCGynCcn2DprnE4/yEV4w==}
+  hono@4.12.34:
+    resolution: {integrity: sha512-GqXJqY/xJkJmuloTrnV1ZEXG3fqte+VjkUqoRNZXcrUidiUOP4fMSIHHY4tsqZBK++kVyWmt/AAfSUuy57/eSA==}
     engines: {node: '>=16.9.0'}
 
   hookable@5.5.3:
@@ -3648,9 +3650,9 @@ snapshots:
       '@eslint/core': 0.17.0
       levn: 0.4.1
 
-  '@hono/node-server@1.19.7(hono@4.11.3)':
+  '@hono/node-server@1.19.7(hono@4.12.34)':
     dependencies:
-      hono: 4.11.3
+      hono: 4.12.34
 
   '@humanfs/core@0.19.1': {}
 
@@ -4897,7 +4899,7 @@ snapshots:
 
   help-me@5.0.0: {}
 
-  hono@4.11.3: {}
+  hono@4.12.34: {}
 
   hookable@5.5.3: {}