diff --git a/package.json b/package.json
index 503cf6e..7915e8e 100644
--- a/package.json
+++ b/package.json
@@ -28,7 +28,7 @@
     "mocha": "^8.1.1",
     "nyc": "^15.1.0",
     "prettier": "^2.0.5",
-    "xo": "^0.32.1"
+    "xo": "^0.42.0"
   },
   "keywords": [
     "readme",