diff --git a/package.json b/package.json
index 6e12c308..320ab661 100644
--- a/package.json
+++ b/package.json
@@ -77,7 +77,7 @@
     "js-yaml": "^3.12.0",
     "request": "^2.87.0",
     "uglify-es": "^3.3.9",
-    "xo": "^0.21.1",
+    "xo": "^0.22.0",
     "yargs": "^12.0.1"
   },
   "engines": {