diff --git a/package-lock.json b/package-lock.json
index 52f684f..bbfa8ee 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -11,7 +11,7 @@
       "dependencies": {
         "@koa/cors": "^4.0.0",
         "@koa/router": "^12.0.1",
-        "koa": "^2.15.2"
+        "koa": "^2.15.3"
       },
       "devDependencies": {
         "prettier": "^3.2.5",
@@ -1127,9 +1127,9 @@
       }
     },
     "node_modules/koa": {
-      "version": "2.15.2",
-      "resolved": "https://registry.npmjs.org/koa/-/koa-2.15.2.tgz",
-      "integrity": "sha512-MXTeZH3M6AJ8ukW2QZ8wqO3Dcdfh2WRRmjCBkEP+NhKNCiqlO5RDqHmSnsyNrbRJrdjyvIGSJho4vQiWgQJSVA==",
+      "version": "2.15.3",
+      "resolved": "https://registry.npmjs.org/koa/-/koa-2.15.3.tgz",
+      "integrity": "sha512-j/8tY9j5t+GVMLeioLaxweJiKUayFhlGqNTzf2ZGwL0ZCQijd2RLHK0SLW5Tsko8YyyqCZC2cojIb0/s62qTAg==",
       "dependencies": {
         "accepts": "^1.3.5",
         "cache-content-type": "^1.0.0",
diff --git a/package.json b/package.json
index 06efd5e..3404f76 100644
--- a/package.json
+++ b/package.json
@@ -13,7 +13,7 @@
   "dependencies": {
     "@koa/cors": "^4.0.0",
     "@koa/router": "^12.0.1",
-    "koa": "^2.15.2"
+    "koa": "^2.15.3"
   },
   "devDependencies": {
     "prettier": "^3.2.5",