diff --git a/packages/backend/package.json b/packages/backend/package.json
index 67a9b445..57221572 100644
--- a/packages/backend/package.json
+++ b/packages/backend/package.json
@@ -83,7 +83,7 @@
     "@yarnpkg/pnpify": "4.1.3",
     "emailjs": "4.0.3",
     "esbuild": "0.24.2",
-    "hono": "4.6.15",
+    "hono": "4.6.16",
     "hono-rate-limiter": "0.4.2",
     "jmespath": "0.16.0",
     "node-cron": "3.0.3",
diff --git a/packages/frontend/package.json b/packages/frontend/package.json
index 9c30bf5d..1177714f 100644
--- a/packages/frontend/package.json
+++ b/packages/frontend/package.json
@@ -36,7 +36,7 @@
     "@vitest/coverage-v8": "2.1.8",
     "@vitest/web-worker": "2.1.8",
     "hare-niemeyer": "3.0.0",
-    "hono": "4.6.15",
+    "hono": "4.6.16",
     "http2-proxy": "5.0.53",
     "ml-fcnnls": "3.0.0",
     "ml-matrix": "6.12.0",
diff --git a/yarn.lock b/yarn.lock
index 04e61ca9..1f84de53 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1461,7 +1461,7 @@ __metadata:
     eslint-plugin-jsdoc: "npm:50.6.1"
     eslint-plugin-prettier: "npm:5.2.1"
     globals: "npm:15.14.0"
-    hono: "npm:4.6.15"
+    hono: "npm:4.6.16"
     hono-rate-limiter: "npm:0.4.2"
     jmespath: "npm:0.16.0"
     node-cron: "npm:3.0.3"
@@ -1541,7 +1541,7 @@ __metadata:
     eslint-plugin-react: "npm:7.37.3"
     globals: "npm:15.14.0"
     hare-niemeyer: "npm:3.0.0"
-    hono: "npm:4.6.15"
+    hono: "npm:4.6.16"
     http2-proxy: "npm:5.0.53"
     ml-fcnnls: "npm:3.0.0"
     ml-matrix: "npm:6.12.0"
@@ -4824,10 +4824,10 @@ __metadata:
   languageName: node
   linkType: hard
 
-"hono@npm:4.6.15":
-  version: 4.6.15
-  resolution: "hono@npm:4.6.15"
-  checksum: 10c0/f6423705792037af85e95aadf512296db5b3cdc5aea15f13ae851df91a650bb9ca2b05ab2942570bd95b9cb080e375a1d12101367009fc95a5485789bf2067c8
+"hono@npm:4.6.16":
+  version: 4.6.16
+  resolution: "hono@npm:4.6.16"
+  checksum: 10c0/3d7bf6e19dd2bf1fff38c92fb714da8ef501c90a54e0efd1e8e47fd9d386a88523b39002add8a71c2b8fd2c2f7107837a08ca31580778cba312575d6c72d6da2
   languageName: node
   linkType: hard