diff --git a/package-lock.json b/package-lock.json
index a3409f39..28cb020b 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -24,7 +24,7 @@
         "@types/compressible": "2.0.3",
         "@types/content-disposition": "0.5.9",
         "@types/express": "5.0.5",
-        "@types/koa": "3.0.0",
+        "@types/koa": "3.0.1",
         "@types/mime-types": "3.0.1",
         "@types/mocha": "10.0.10",
         "@types/range-parser": "1.2.7",
@@ -42,7 +42,7 @@
         "express": "5.1.0",
         "fastify": "5.6.1",
         "globals": "16.4.0",
-        "koa": "3.0.3",
+        "koa": "3.1.1",
         "memfs": "4.17.2",
         "mocha": "11.7.5",
         "mongodb": "6.20.0",
@@ -102,6 +102,7 @@
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       "dev": true,
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "@ampproject/remapping": "^2.2.0",
         "@babel/code-frame": "^7.27.1",
@@ -1428,9 +1429,9 @@
       "license": "MIT"
     },
     "node_modules/@types/koa": {
-      "version": "3.0.0",
-      "resolved": "https://registry.npmjs.org/@types/koa/-/koa-3.0.0.tgz",
-      "integrity": "sha512-MOcVYdVYmkSutVHZZPh8j3+dAjLyR5Tl59CN0eKgpkE1h/LBSmPAsQQuWs+bKu7WtGNn+hKfJH9Gzml+PulmDg==",
+      "version": "3.0.1",
+      "resolved": "https://registry.npmjs.org/@types/koa/-/koa-3.0.1.tgz",
+      "integrity": "sha512-VkB6WJUQSe0zBpR+Q7/YIUESGp5wPHcaXr0xueU5W0EOUWtlSbblsl+Kl31lyRQ63nIILh0e/7gXjQ09JXJIHw==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
@@ -1487,6 +1488,7 @@
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       "integrity": "sha512-qzQZRBqkFsYyaSWXuEHc2WR9c0a0CXwiE5FWUvn7ZM+vdy1uZLfCunD38UzhuB7YN/J11ndbDBcTmOdxJo9Q7A==",
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "undici-types": "~7.16.0"
       }
@@ -1615,6 +1617,7 @@
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       "dev": true,
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "@typescript-eslint/scope-manager": "8.46.4",
         "@typescript-eslint/types": "8.46.4",
@@ -2136,6 +2139,7 @@
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       "dev": true,
       "license": "MIT",
+      "peer": true,
       "bin": {
         "acorn": "bin/acorn"
       },
@@ -2581,6 +2585,7 @@
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       ],
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "caniuse-lite": "^1.0.30001726",
         "electron-to-chromium": "^1.5.173",
@@ -3538,6 +3543,7 @@
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       "dev": true,
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "@eslint-community/eslint-utils": "^4.8.0",
         "@eslint-community/regexpp": "^4.12.1",
@@ -3783,6 +3789,7 @@
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       "dev": true,
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "@rtsao/scc": "^1.1.0",
         "array-includes": "^3.1.9",
@@ -6149,9 +6156,9 @@
       }
     },
     "node_modules/koa": {
-      "version": "3.0.3",
-      "resolved": "https://registry.npmjs.org/koa/-/koa-3.0.3.tgz",
-      "integrity": "sha512-MeuwbCoN1daWS32/Ni5qkzmrOtQO2qrnfdxDHjrm6s4b59yG4nexAJ0pTEFyzjLp0pBVO80CZp0vW8Ze30Ebow==",
+      "version": "3.1.1",
+      "resolved": "https://registry.npmjs.org/koa/-/koa-3.1.1.tgz",
+      "integrity": "sha512-KDDuvpfqSK0ZKEO2gCPedNjl5wYpfj+HNiuVRlbhd1A88S3M0ySkdf2V/EJ4NWt5dwh5PXCdcenrKK2IQJAxsg==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
@@ -6840,6 +6847,7 @@
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       "dev": true,
       "license": "ISC",
+      "peer": true,
       "dependencies": {
         "@istanbuljs/load-nyc-config": "^1.0.0",
         "@istanbuljs/schema": "^0.1.2",
@@ -9104,7 +9112,8 @@
       "version": "2.8.1",
       "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.8.1.tgz",
       "integrity": "sha512-oJFu94HQb+KVduSUQL7wnpmqnfmLsOA/nAh6b6EH0wCEoK0/mPeXU6c3wKDV83MkOuHPRHtSXKKU99IBazS/2w==",
-      "license": "0BSD"
+      "license": "0BSD",
+      "peer": true
     },
     "node_modules/tsscmp": {
       "version": "1.0.6",
@@ -9248,6 +9257,7 @@
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       "dev": true,
       "license": "Apache-2.0",
+      "peer": true,
       "bin": {
         "tsc": "bin/tsc",
         "tsserver": "bin/tsserver"
@@ -9322,6 +9332,7 @@
       "dev": true,
       "hasInstallScript": true,
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "napi-postinstall": "^0.2.4"
       },
diff --git a/package.json b/package.json
index 5ccd17fa..2db7356c 100644
--- a/package.json
+++ b/package.json
@@ -25,7 +25,7 @@
     "@types/compressible": "2.0.3",
     "@types/content-disposition": "0.5.9",
     "@types/express": "5.0.5",
-    "@types/koa": "3.0.0",
+    "@types/koa": "3.0.1",
     "@types/mime-types": "3.0.1",
     "@types/mocha": "10.0.10",
     "@types/range-parser": "1.2.7",
@@ -43,7 +43,7 @@
     "express": "5.1.0",
     "fastify": "5.6.1",
     "globals": "16.4.0",
-    "koa": "3.0.3",
+    "koa": "3.1.1",
     "memfs": "4.17.2",
     "mocha": "11.7.5",
     "mongodb": "6.20.0",