diff --git a/package.json b/package.json
index ec47537..6213b1d 100644
--- a/package.json
+++ b/package.json
@@ -19,7 +19,7 @@
   },
   "devDependencies": {
     "chai": "^4.2.0",
-    "mocha": "^10.0.0"
+    "mocha": "^11.0.0"
   },
   "keywords": [
     "html",