diff --git a/package-lock.json b/package-lock.json
index e104be4..b7d359b 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -10,7 +10,7 @@
       "license": "Apache-2.0",
       "dependencies": {
         "@advanced-rest-client/events": "^0.2.29",
-        "@koa/cors": "^3.1.0",
+        "@koa/cors": "^3.4.3",
         "@koa/router": "^10.1.1",
         "amf-client-js": "^5.0.0-SEMANTIC-JSONSCHEMA.6",
         "fs-extra": "^10.0.0",
@@ -1024,9 +1024,10 @@
       }
     },
     "node_modules/@koa/cors": {
-      "version": "3.1.0",
-      "resolved": "https://registry.npmjs.org/@koa/cors/-/cors-3.1.0.tgz",
-      "integrity": "sha512-7ulRC1da/rBa6kj6P4g2aJfnET3z8Uf3SWu60cjbtxTA5g8lxRdX/Bd2P92EagGwwAhANeNw8T8if99rJliR6Q==",
+      "version": "3.4.3",
+      "resolved": "https://registry.npmjs.org/@koa/cors/-/cors-3.4.3.tgz",
+      "integrity": "sha512-WPXQUaAeAMVaLTEFpoq3T2O1C+FstkjJnDQqy95Ck1UdILajsRhu6mhJ8H2f4NFPRBoCNN+qywTJfq/gGki5mw==",
+      "license": "MIT",
       "dependencies": {
         "vary": "^1.1.2"
       },
@@ -7078,9 +7079,9 @@
       }
     },
     "@koa/cors": {
-      "version": "3.1.0",
-      "resolved": "https://registry.npmjs.org/@koa/cors/-/cors-3.1.0.tgz",
-      "integrity": "sha512-7ulRC1da/rBa6kj6P4g2aJfnET3z8Uf3SWu60cjbtxTA5g8lxRdX/Bd2P92EagGwwAhANeNw8T8if99rJliR6Q==",
+      "version": "3.4.3",
+      "resolved": "https://registry.npmjs.org/@koa/cors/-/cors-3.4.3.tgz",
+      "integrity": "sha512-WPXQUaAeAMVaLTEFpoq3T2O1C+FstkjJnDQqy95Ck1UdILajsRhu6mhJ8H2f4NFPRBoCNN+qywTJfq/gGki5mw==",
       "requires": {
         "vary": "^1.1.2"
       }
diff --git a/package.json b/package.json
index 1a2bbbd..6910117 100644
--- a/package.json
+++ b/package.json
@@ -23,7 +23,7 @@
   },
   "dependencies": {
     "@advanced-rest-client/events": "^0.2.29",
-    "@koa/cors": "^3.1.0",
+    "@koa/cors": "^3.4.3",
     "@koa/router": "^10.1.1",
     "amf-client-js": "^5.0.0-SEMANTIC-JSONSCHEMA.6",
     "fs-extra": "^10.0.0",