diff --git a/package.json b/package.json
index f7b2133..c1f2790 100644
--- a/package.json
+++ b/package.json
@@ -26,7 +26,7 @@
   "devDependencies": {
     "c8": "^11.0.0",
     "eslint": "^8.5.0",
-    "mocha": "^11.0.1",
+    "mocha": "^12.0.0",
     "should": "^13.0.0"
   },
   "files": [