diff --git a/packages/core/package.json b/packages/core/package.json
index 9e2914763..426668760 100644
--- a/packages/core/package.json
+++ b/packages/core/package.json
@@ -94,7 +94,7 @@
     "elkjs": "^0.10.0",
     "glob": "^13.0.6",
     "gray-matter": "^4.0.3",
-    "hono": "^4.11.7",
+    "hono": "^4.12.4",
     "html-to-image": "^1.11.11",
     "js-yaml": "^4.1.1",
     "jsonpath": "^1.2.1",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 345d3f12b..ddebef0d7 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -211,8 +211,8 @@ importers:
         specifier: ^4.0.3
         version: 4.0.3
       hono:
-        specifier: ^4.11.7
-        version: 4.11.7
+        specifier: ^4.12.4
+        version: 4.12.4
       html-to-image:
         specifier: ^1.11.11
         version: 1.11.13
@@ -5381,8 +5381,8 @@ packages:
   highlightjs-vue@1.0.0:
     resolution: {integrity: sha512-PDEfEF102G23vHmPhLyPboFCD+BkMGu+GuJe2d9/eH4FsCwvgBpnc9n0pGE+ffKdph38s6foEZiEjdgHdzp+IA==}
 
-  hono@4.11.7:
-    resolution: {integrity: sha512-l7qMiNee7t82bH3SeyUCt9UF15EVmaBvsppY2zQtrbIhl/yzBTny+YUxsVjSjQ6gaqaeVtZmGocom8TzBlA4Yw==}
+  hono@4.12.4:
+    resolution: {integrity: sha512-ooiZW1Xy8rQ4oELQ++otI2T9DsKpV0M6c6cO6JGx4RTfav9poFFLlet9UMXHZnoM1yG0HWGlQLswBGX3RZmHtg==}
     engines: {node: '>=16.9.0'}
 
   hookable@5.5.3:
@@ -10055,9 +10055,9 @@ snapshots:
     dependencies:
       react: 18.3.1
 
-  '@hono/node-server@1.19.9(hono@4.11.7)':
+  '@hono/node-server@1.19.9(hono@4.12.4)':
     dependencies:
-      hono: 4.11.7
+      hono: 4.12.4
 
   '@hyperjump/browser@1.3.1':
     dependencies:
@@ -10440,7 +10440,7 @@ snapshots:
 
   '@modelcontextprotocol/sdk@1.26.0(@cfworker/json-schema@4.1.1)(zod@3.25.76)':
     dependencies:
-      '@hono/node-server': 1.19.9(hono@4.11.7)
+      '@hono/node-server': 1.19.9(hono@4.12.4)
       ajv: 8.17.1
       ajv-formats: 3.0.1(ajv@8.17.1)
       content-type: 1.0.5
@@ -10450,7 +10450,7 @@ snapshots:
       eventsource-parser: 3.0.6
       express: 5.2.1
       express-rate-limit: 8.2.1(express@5.2.1)
-      hono: 4.11.7
+      hono: 4.12.4
       jose: 6.1.3
       json-schema-typed: 8.0.2
       pkce-challenge: 5.0.1
@@ -15179,7 +15179,7 @@ snapshots:
 
   highlightjs-vue@1.0.0: {}
 
-  hono@4.11.7: {}
+  hono@4.12.4: {}
 
   hookable@5.5.3: {}