diff --git a/3ds2-example/package-lock.json b/3ds2-example/package-lock.json
index c68a9f3..dd77468 100644
--- a/3ds2-example/package-lock.json
+++ b/3ds2-example/package-lock.json
@@ -9,18 +9,7 @@
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       "license": "MIT",
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-      },
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+        "concurrently": "^9.0.1"
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-      "resolved": "https://registry.npmjs.org/concurrently/-/concurrently-8.2.2.tgz",
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+      "version": "9.0.1",
+      "resolved": "https://registry.npmjs.org/concurrently/-/concurrently-9.0.1.tgz",
+      "integrity": "sha512-wYKvCd/f54sTXJMSfV6Ln/B8UrfLBKOYa+lzc6CHay3Qek+LorVSBdMVfyewFhRbH0Rbabsk4D+3PL/VjQ5gzg==",
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@@ -120,27 +107,12 @@
         "concurrently": "dist/bin/concurrently.js"
       },
       "engines": {
-        "node": "^14.13.0 || >=16.0.0"
+        "node": ">=18"
       },
       "funding": {
         "url": "https://github.com/open-cli-tools/concurrently?sponsor=1"
       }
     },
-    "node_modules/date-fns": {
-      "version": "2.30.0",
-      "resolved": "https://registry.npmjs.org/date-fns/-/date-fns-2.30.0.tgz",
-      "integrity": "sha512-fnULvOpxnC5/Vg3NCiWelDsLiUc9bRwAPs/+LfTLNvetFCtCTN+yQz15C/fs4AwX1R9K5GLtLfn8QW+dWisaAw==",
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-        "@babel/runtime": "^7.21.0"
-      },
-      "engines": {
-        "node": ">=0.11"
-      },
-      "funding": {
-        "type": "opencollective",
-        "url": "https://opencollective.com/date-fns"
-      }
-    },
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@@ -183,11 +155,6 @@
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-    "node_modules/regenerator-runtime": {
-      "version": "0.14.0",
-      "resolved": "https://registry.npmjs.org/regenerator-runtime/-/regenerator-runtime-0.14.0.tgz",
-      "integrity": "sha512-srw17NI0TUWHuGa5CFGGmhfNIeja30WMBfbslPNhf6JrqQlLN5gcrvig1oqPxiVaXb0oW0XRKtH6Nngs5lKCIA=="
-    },
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@@ -212,11 +179,6 @@
         "url": "https://github.com/sponsors/ljharb"
       }
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-    "node_modules/spawn-command": {
-      "version": "0.0.2",
-      "resolved": "https://registry.npmjs.org/spawn-command/-/spawn-command-0.0.2.tgz",
-      "integrity": "sha512-zC8zGoGkmc8J9ndvml8Xksr1Amk9qBujgbF0JAIWO7kXr43w0h/0GJNM/Vustixu+YE8N/MTrQ7N31FvHUACxQ=="
-    },
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@@ -319,14 +281,6 @@
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-      "resolved": "https://registry.npmjs.org/@babel/runtime/-/runtime-7.23.6.tgz",
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-      "requires": {
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-      }
-    },
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@@ -383,29 +337,19 @@
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     },
     "concurrently": {
-      "version": "8.2.2",
-      "resolved": "https://registry.npmjs.org/concurrently/-/concurrently-8.2.2.tgz",
-      "integrity": "sha512-1dP4gpXFhei8IOtlXRE/T/4H88ElHgTiUzh71YUmtjTEHMSRS2Z/fgOxHSxxusGHogsRfxNq1vyAwxSC+EVyDg==",
+      "version": "9.0.1",
+      "resolved": "https://registry.npmjs.org/concurrently/-/concurrently-9.0.1.tgz",
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       "requires": {
         "chalk": "^4.1.2",
-        "date-fns": "^2.30.0",
         "lodash": "^4.17.21",
         "rxjs": "^7.8.1",
         "shell-quote": "^1.8.1",
-        "spawn-command": "0.0.2",
         "supports-color": "^8.1.1",
         "tree-kill": "^1.2.2",
         "yargs": "^17.7.2"
       }
     },
-    "date-fns": {
-      "version": "2.30.0",
-      "resolved": "https://registry.npmjs.org/date-fns/-/date-fns-2.30.0.tgz",
-      "integrity": "sha512-fnULvOpxnC5/Vg3NCiWelDsLiUc9bRwAPs/+LfTLNvetFCtCTN+yQz15C/fs4AwX1R9K5GLtLfn8QW+dWisaAw==",
-      "requires": {
-        "@babel/runtime": "^7.21.0"
-      }
-    },
     "emoji-regex": {
       "version": "8.0.0",
       "resolved": "https://registry.npmjs.org/emoji-regex/-/emoji-regex-8.0.0.tgz",
@@ -436,11 +380,6 @@
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-    "regenerator-runtime": {
-      "version": "0.14.0",
-      "resolved": "https://registry.npmjs.org/regenerator-runtime/-/regenerator-runtime-0.14.0.tgz",
-      "integrity": "sha512-srw17NI0TUWHuGa5CFGGmhfNIeja30WMBfbslPNhf6JrqQlLN5gcrvig1oqPxiVaXb0oW0XRKtH6Nngs5lKCIA=="
-    },
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       "version": "2.1.1",
       "resolved": "https://registry.npmjs.org/require-directory/-/require-directory-2.1.1.tgz",
@@ -459,11 +398,6 @@
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-    "spawn-command": {
-      "version": "0.0.2",
-      "resolved": "https://registry.npmjs.org/spawn-command/-/spawn-command-0.0.2.tgz",
-      "integrity": "sha512-zC8zGoGkmc8J9ndvml8Xksr1Amk9qBujgbF0JAIWO7kXr43w0h/0GJNM/Vustixu+YE8N/MTrQ7N31FvHUACxQ=="
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       "version": "4.2.3",
       "resolved": "https://registry.npmjs.org/string-width/-/string-width-4.2.3.tgz",
diff --git a/3ds2-example/package.json b/3ds2-example/package.json
index 8b69f00..b6124eb 100644
--- a/3ds2-example/package.json
+++ b/3ds2-example/package.json
@@ -17,6 +17,6 @@
   },
   "homepage": "https://github.com/adyen-examples/adyen-node-online-payments#readme",
   "dependencies": {
-    "concurrently": "^8.2.2"
+    "concurrently": "^9.0.1"
   }
 }
\ No newline at end of file