diff --git a/build/package.json b/build/package.json
index 96b35b328a..f8ec8397b4 100644
--- a/package.json
+++ b/package.json
@@ -45,7 +45,6 @@
   },
   "devDependencies": {
     "chai": "^5.1.0",
-    "grunt-mocha": "^1.2.0",
     "mocha": "^10.2.0"
   }
 }