diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 4baf23d803..d343d6311f 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -108,8 +108,8 @@ catalogs:
       specifier: ^5.2.0
       version: 5.8.4
     hono:
-      specifier: ^4.11.4
-      version: 4.12.9
+      specifier: ^4.12.14
+      version: 4.12.15
   runtimeShared:
     '@cfworker/json-schema':
       specifier: ^4.1.1
@@ -338,7 +338,7 @@ importers:
     dependencies:
       '@hono/node-server':
         specifier: catalog:runtimeServerOnly
-        version: 1.19.11(hono@4.12.9)
+        version: 1.19.11(hono@4.12.15)
       '@modelcontextprotocol/examples-shared':
         specifier: workspace:^
         version: link:../shared
@@ -371,7 +371,7 @@ importers:
         version: 5.2.1
       hono:
         specifier: catalog:runtimeServerOnly
-        version: 4.12.9
+        version: 4.12.15
       valibot:
         specifier: catalog:devTools
         version: 1.3.1(typescript@5.9.3)
@@ -768,7 +768,7 @@ importers:
     dependencies:
       hono:
         specifier: catalog:runtimeServerOnly
-        version: 4.12.9
+        version: 4.12.15
     devDependencies:
       '@eslint/js':
         specifier: catalog:devTools
@@ -817,10 +817,10 @@ importers:
     dependencies:
       '@hono/node-server':
         specifier: catalog:runtimeServerOnly
-        version: 1.19.11(hono@4.12.9)
+        version: 1.19.11(hono@4.12.15)
       hono:
         specifier: catalog:runtimeServerOnly
-        version: 4.12.9
+        version: 4.12.15
     devDependencies:
       '@eslint/js':
         specifier: catalog:devTools
@@ -3632,6 +3632,10 @@ packages:
     resolution: {integrity: sha512-0hJU9SCPvmMzIBdZFqNPXWa6dqh7WdH0cII9y+CyS8rG3nL48Bclra9HmKhVVUHyPWNH5Y7xDwAB7bfgSjkUMQ==}
     engines: {node: '>= 0.4'}
 
+  hono@4.12.15:
+    resolution: {integrity: sha512-qM0jDhFEaCBb4TxoW7f53Qrpv9RBiayUHo0S52JudprkhvpjIrGoU1mnnr29Fvd1U335ZFPZQY1wlkqgfGXyLg==}
+    engines: {node: '>=16.9.0'}
+
   hono@4.12.9:
     resolution: {integrity: sha512-wy3T8Zm2bsEvxKZM5w21VdHDDcwVS1yUFFY6i8UobSsKfFceT7TOwhbhfKsDyx7tYQlmRM5FLpIuYvNFyjctiA==}
     engines: {node: '>=16.9.0'}
@@ -5589,6 +5593,10 @@ snapshots:
       '@shikijs/types': 3.23.0
       '@shikijs/vscode-textmate': 10.0.2
 
+  '@hono/node-server@1.19.11(hono@4.12.15)':
+    dependencies:
+      hono: 4.12.15
+
   '@hono/node-server@1.19.11(hono@4.12.9)':
     dependencies:
       hono: 4.12.9
@@ -7548,6 +7556,8 @@ snapshots:
     dependencies:
       function-bind: 1.1.2
 
+  hono@4.12.15: {}
+
   hono@4.12.9: {}
 
   hookable@6.1.0: {}
diff --git a/pnpm-workspace.yaml b/pnpm-workspace.yaml
index cdfb340b6d..4f5fb50dd6 100644
--- a/pnpm-workspace.yaml
+++ b/pnpm-workspace.yaml
@@ -42,7 +42,7 @@ catalogs:
         cors: ^2.8.5
         express: ^5.2.1
         fastify: ^5.2.0
-        hono: ^4.11.4
+        hono: ^4.12.14
         raw-body: ^3.0.0
     runtimeShared:
         '@cfworker/json-schema': ^4.1.1