diff --git a/package.json b/package.json
index e9ba7621..3f9bfc16 100644
--- a/package.json
+++ b/package.json
@@ -57,7 +57,7 @@
     "memfs": "^3.2.0",
     "mineflayer": "^3.3.3",
     "mineflayer-pathfinder": "^1.6.1",
-    "mocha": "^8.3.0",
+    "mocha": "^9.0.0",
     "os-browserify": "^0.3.0",
     "path-browserify": "^1.0.1",
     "prismarine-viewer": "^1.19.1",