diff --git a/package-lock.json b/package-lock.json
index b115aba..07e2870 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -15,7 +15,7 @@
         "@rollup/plugin-terser": "^0.4.0",
         "@typescript-eslint/eslint-plugin": "^5.46.0",
         "chartjs-test-utils": "^0.5.0",
-        "concurrently": "^7.6.0",
+        "concurrently": "^9.0.0",
         "cross-env": "^7.0.3",
         "eslint": "^8.29.0",
         "eslint-config-chartjs": "^0.3.0",
@@ -338,18 +338,6 @@
         "node": ">=6.0.0"
       }
     },
-    "node_modules/@babel/runtime": {
-      "version": "7.25.6",
-      "resolved": "https://registry.npmjs.org/@babel/runtime/-/runtime-7.25.6.tgz",
-      "integrity": "sha512-VBj9MYyDb9tuLq7yzqjgzt6Q+IBQLrGZfdjOekyEirZPHxXWoTSGUTMrpsfi58Up73d13NfYLv8HT9vmznjzhQ==",
-      "dev": true,
-      "dependencies": {
-        "regenerator-runtime": "^0.14.0"
-      },
-      "engines": {
-        "node": ">=6.9.0"
-      }
-    },
     "node_modules/@babel/template": {
       "version": "7.25.0",
       "resolved": "https://registry.npmjs.org/@babel/template/-/template-7.25.0.tgz",
@@ -1531,27 +1519,25 @@
       "dev": true
     },
     "node_modules/concurrently": {
-      "version": "7.6.0",
-      "resolved": "https://registry.npmjs.org/concurrently/-/concurrently-7.6.0.tgz",
-      "integrity": "sha512-BKtRgvcJGeZ4XttiDiNcFiRlxoAeZOseqUvyYRUp/Vtd+9p1ULmeoSqGsDA+2ivdeDFpqrJvGvmI+StKfKl5hw==",
+      "version": "9.0.0",
+      "resolved": "https://registry.npmjs.org/concurrently/-/concurrently-9.0.0.tgz",
+      "integrity": "sha512-iAxbsDeUkn8E/4+QalT7T3WvlyTfmsoez+19lbbcsxZdOEMfBukd8LA30KYez2UR5xkKFzbcqXIZy5RisCbaxw==",
       "dev": true,
       "dependencies": {
-        "chalk": "^4.1.0",
-        "date-fns": "^2.29.1",
+        "chalk": "^4.1.2",
         "lodash": "^4.17.21",
-        "rxjs": "^7.0.0",
-        "shell-quote": "^1.7.3",
-        "spawn-command": "^0.0.2-1",
-        "supports-color": "^8.1.0",
+        "rxjs": "^7.8.1",
+        "shell-quote": "^1.8.1",
+        "supports-color": "^8.1.1",
         "tree-kill": "^1.2.2",
-        "yargs": "^17.3.1"
+        "yargs": "^17.7.2"
       },
       "bin": {
         "conc": "dist/bin/concurrently.js",
         "concurrently": "dist/bin/concurrently.js"
       },
       "engines": {
-        "node": "^12.20.0 || ^14.13.0 || >=16.0.0"
+        "node": ">=18"
       },
       "funding": {
         "url": "https://github.com/open-cli-tools/concurrently?sponsor=1"
@@ -1662,22 +1648,6 @@
       "integrity": "sha512-GAj5FOq0Hd+RsCGVJxZuKaIDXDf3h6GQoNEjFgbLLI/trgtavwUbSnZ5pVfg27DVCaWjIohryS0JFwIJyT2cMg==",
       "dev": true
     },
-    "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==",
-      "dev": true,
-      "dependencies": {
-        "@babel/runtime": "^7.21.0"
-      },
-      "engines": {
-        "node": ">=0.11"
-      },
-      "funding": {
-        "type": "opencollective",
-        "url": "https://opencollective.com/date-fns"
-      }
-    },
     "node_modules/date-format": {
       "version": "4.0.14",
       "resolved": "https://registry.npmjs.org/date-format/-/date-format-4.0.14.tgz",
@@ -4111,12 +4081,6 @@
         "node": ">=8.10.0"
       }
     },
-    "node_modules/regenerator-runtime": {
-      "version": "0.14.1",
-      "resolved": "https://registry.npmjs.org/regenerator-runtime/-/regenerator-runtime-0.14.1.tgz",
-      "integrity": "sha512-dYnhHh0nJoMfnkZs6GmmhFknAGRrLznOu5nc9ML+EJxGvrx6H7teuevqVqCuPcPK//3eDrrjQhehXVx9cnkGdw==",
-      "dev": true
-    },
     "node_modules/regexpp": {
       "version": "3.2.0",
       "resolved": "https://registry.npmjs.org/regexpp/-/regexpp-3.2.0.tgz",
@@ -4495,12 +4459,6 @@
         "source-map": "^0.6.0"
       }
     },
-    "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==",
-      "dev": true
-    },
     "node_modules/statuses": {
       "version": "1.5.0",
       "resolved": "https://registry.npmjs.org/statuses/-/statuses-1.5.0.tgz",
diff --git a/package.json b/package.json
index afa00e8..cc787ab 100644
--- a/package.json
+++ b/package.json
@@ -57,7 +57,7 @@
     "@rollup/plugin-terser": "^0.4.0",
     "@typescript-eslint/eslint-plugin": "^5.46.0",
     "chartjs-test-utils": "^0.5.0",
-    "concurrently": "^7.6.0",
+    "concurrently": "^9.0.0",
     "cross-env": "^7.0.3",
     "eslint": "^8.29.0",
     "eslint-config-chartjs": "^0.3.0",