diff --git a/package.json b/package.json
index 62b88f2..28638ee 100644
--- a/package.json
+++ b/package.json
@@ -24,7 +24,7 @@
     ]
   },
   "devDependencies": {
-    "xo": "^0.17.1"
+    "xo": "^0.18.0"
   },
   "dependencies": {
     "debug": "^2.4.1"