diff --git a/package-lock.json b/package-lock.json
index 44212db0..3ce9563a 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9,7 +9,7 @@
       "version": "1.0.0",
       "license": "MIT",
       "dependencies": {
-        "@koa/cors": "^3.4.1",
+        "@koa/cors": "^4.0.0",
         "activedirectory2": "^2.1.0",
         "adm-zip": "^0.5.9",
         "axios": "^1.0.0",
@@ -154,14 +154,14 @@
       }
     },
     "node_modules/@koa/cors": {
-      "version": "3.4.1",
-      "resolved": "https://registry.npmjs.org/@koa/cors/-/cors-3.4.1.tgz",
-      "integrity": "sha512-/sG9NlpGZ/aBpnRamIlGs+wX+C/IJ5DodNK7iPQIVCG4eUQdGeshGhWQ6JCi7tpnD9sCtFXcS04iTimuaJfh4Q==",
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/@koa/cors/-/cors-4.0.0.tgz",
+      "integrity": "sha512-Y4RrbvGTlAaa04DBoPBWJqDR5gPj32OOz827ULXfgB1F7piD1MB/zwn8JR2LAnvdILhxUbXbkXGWuNVsFuVFCQ==",
       "dependencies": {
         "vary": "^1.1.2"
       },
       "engines": {
-        "node": ">= 8.0.0"
+        "node": ">= 14.0.0"
       }
     },
     "node_modules/@nodelib/fs.scandir": {
@@ -4286,9 +4286,9 @@
       }
     },
     "@koa/cors": {
-      "version": "3.4.1",
-      "resolved": "https://registry.npmjs.org/@koa/cors/-/cors-3.4.1.tgz",
-      "integrity": "sha512-/sG9NlpGZ/aBpnRamIlGs+wX+C/IJ5DodNK7iPQIVCG4eUQdGeshGhWQ6JCi7tpnD9sCtFXcS04iTimuaJfh4Q==",
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/@koa/cors/-/cors-4.0.0.tgz",
+      "integrity": "sha512-Y4RrbvGTlAaa04DBoPBWJqDR5gPj32OOz827ULXfgB1F7piD1MB/zwn8JR2LAnvdILhxUbXbkXGWuNVsFuVFCQ==",
       "requires": {
         "vary": "^1.1.2"
       }
diff --git a/package.json b/package.json
index 51cc42ce..f854ee7f 100644
--- a/package.json
+++ b/package.json
@@ -4,7 +4,7 @@
   "license": "MIT",
   "bin": "server.js",
   "dependencies": {
-    "@koa/cors": "^3.4.1",
+    "@koa/cors": "^4.0.0",
     "activedirectory2": "^2.1.0",
     "adm-zip": "^0.5.9",
     "axios": "^1.0.0",
diff --git a/yarn.lock b/yarn.lock
index 7f1fa2fc..cd07236a 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -77,9 +77,9 @@
     "@jridgewell/resolve-uri" "^3.0.3"
     "@jridgewell/sourcemap-codec" "^1.4.10"
 
-"@koa/cors@^3.4.1":
-  version "3.4.1"
-  resolved "https://registry.yarnpkg.com/@koa/cors/-/cors-3.4.1.tgz#ddd5c6ff07a1e60831e1281411a3b9fdb95a5b26"
+"@koa/cors@^4.0.0":
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/@koa/cors/-/cors-4.0.0.tgz#b2d300d7368d2e0ad6faa1d918eff6d0cde0859a"
   dependencies:
     vary "^1.1.2"