diff --git a/package-lock.json b/package-lock.json
index ccd3e6b..929e539 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -11,7 +11,7 @@
       "license": "MIT",
       "dependencies": {
         "@koa/multer": "^3.0.2",
-        "@koa/router": "^13.1.0",
+        "@koa/router": "^15.0.0",
         "file-type": "^16.5.4",
         "koa": "^2.15.3",
         "koa-logger": "^3.2.1",
@@ -399,19 +399,26 @@
       }
     },
     "node_modules/@koa/router": {
-      "version": "13.1.1",
-      "resolved": "https://registry.npmjs.org/@koa/router/-/router-13.1.1.tgz",
-      "integrity": "sha512-JQEuMANYRVHs7lm7KY9PCIjkgJk73h4m4J+g2mkw2Vo1ugPZ17UJVqEH8F+HeAdjKz5do1OaLe7ArDz+z308gw==",
-      "deprecated": "Please upgrade to v15 or higher. All reported bugs in this version are fixed in newer releases, dependencies have been updated, and security has been improved.",
+      "version": "15.4.0",
+      "resolved": "https://registry.npmjs.org/@koa/router/-/router-15.4.0.tgz",
+      "integrity": "sha512-vKYlXtoCfcAN8z4dHiveYX55rTYOgHEYJNumK1WM9ZAwaArhreGVkyC1LTMGfUQUJyIO/SbwRFBOHeOCY8/MaQ==",
       "license": "MIT",
       "dependencies": {
-        "debug": "^4.4.1",
-        "http-errors": "^2.0.0",
+        "debug": "^4.4.3",
+        "http-errors": "^2.0.1",
         "koa-compose": "^4.1.0",
-        "path-to-regexp": "^6.3.0"
+        "path-to-regexp": "^8.3.0"
       },
       "engines": {
-        "node": ">= 18"
+        "node": ">= 20"
+      },
+      "peerDependencies": {
+        "koa": "^2.0.0 || ^3.0.0"
+      },
+      "peerDependenciesMeta": {
+        "koa": {
+          "optional": false
+        }
       }
     },
     "node_modules/@tokenizer/token": {
@@ -1142,19 +1149,23 @@
       }
     },
     "node_modules/http-errors": {
-      "version": "2.0.0",
-      "resolved": "https://registry.npmjs.org/http-errors/-/http-errors-2.0.0.tgz",
-      "integrity": "sha512-FtwrG/euBzaEjYeRqOgly7G0qviiXoJWnvEH2Z1plBdXgbyjv34pHTSb9zoeHMyDy33+DWy5Wt9Wo+TURtOYSQ==",
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/http-errors/-/http-errors-2.0.1.tgz",
+      "integrity": "sha512-4FbRdAX+bSdmo4AUFuS0WNiPz8NgFt+r8ThgNWmlrjQjt1Q7ZR9+zTlce2859x4KSXrwIsaeTqDoKQmtP8pLmQ==",
       "license": "MIT",
       "dependencies": {
-        "depd": "2.0.0",
-        "inherits": "2.0.4",
-        "setprototypeof": "1.2.0",
-        "statuses": "2.0.1",
-        "toidentifier": "1.0.1"
+        "depd": "~2.0.0",
+        "inherits": "~2.0.4",
+        "setprototypeof": "~1.2.0",
+        "statuses": "~2.0.2",
+        "toidentifier": "~1.0.1"
       },
       "engines": {
         "node": ">= 0.8"
+      },
+      "funding": {
+        "type": "opencollective",
+        "url": "https://opencollective.com/express"
       }
     },
     "node_modules/humanize-number": {
@@ -1859,10 +1870,14 @@
       }
     },
     "node_modules/path-to-regexp": {
-      "version": "6.3.0",
-      "resolved": "https://registry.npmjs.org/path-to-regexp/-/path-to-regexp-6.3.0.tgz",
-      "integrity": "sha512-Yhpw4T9C6hPpgPeA28us07OJeqZ5EzQTkbfwuhsUg0c237RomFoETJgmp2sa3F/41gfLE6G5cqcYwznmeEeOlQ==",
-      "license": "MIT"
+      "version": "8.4.2",
+      "resolved": "https://registry.npmjs.org/path-to-regexp/-/path-to-regexp-8.4.2.tgz",
+      "integrity": "sha512-qRcuIdP69NPm4qbACK+aDogI5CBDMi1jKe0ry5rSQJz8JVLsC7jV8XpiJjGRLLol3N+R5ihGYcrPLTno6pAdBA==",
+      "license": "MIT",
+      "funding": {
+        "type": "opencollective",
+        "url": "https://opencollective.com/express"
+      }
     },
     "node_modules/peek-readable": {
       "version": "4.1.0",
@@ -2117,9 +2132,9 @@
       }
     },
     "node_modules/statuses": {
-      "version": "2.0.1",
-      "resolved": "https://registry.npmjs.org/statuses/-/statuses-2.0.1.tgz",
-      "integrity": "sha512-RwNA9Z/7PrK06rYLIzFMlaF+l73iwpzsqRIFgbMLbTcLD6cOao82TaWefPXQvB2fOC4AjuYSEndS7N/mTCbkdQ==",
+      "version": "2.0.2",
+      "resolved": "https://registry.npmjs.org/statuses/-/statuses-2.0.2.tgz",
+      "integrity": "sha512-DvEy55V3DB7uknRo+4iOGT5fP1slR8wQohVdknigZPMpMstaKJQWhwiYBACJE3Ul2pTnATihhBYnRhZQHGBiRw==",
       "license": "MIT",
       "engines": {
         "node": ">= 0.8"
diff --git a/package.json b/package.json
index 717e7d8..aaabac9 100644
--- a/package.json
+++ b/package.json
@@ -11,7 +11,7 @@
   "license": "MIT",
   "dependencies": {
     "@koa/multer": "^3.0.2",
-    "@koa/router": "^13.1.0",
+    "@koa/router": "^15.0.0",
     "file-type": "^16.5.4",
     "koa": "^2.15.3",
     "koa-logger": "^3.2.1",