diff --git a/package.json b/package.json
index 1f2299d..e114222 100644
--- a/package.json
+++ b/package.json
@@ -18,7 +18,7 @@
   },
   "devDependencies": {
     "chai": "^6.0.0",
-    "mocha": "^11.0.1",
+    "mocha": "^12.0.2",
     "standard": "^17.0.0"
   },
   "exports": {