diff --git a/package.json b/package.json
index 5a80cec..6ea8415 100644
--- a/package.json
+++ b/package.json
@@ -30,7 +30,7 @@
   "devDependencies": {
     "ava": "^2.3.0",
     "nyc": "^15.0.0",
-    "xo": "^0.25.3"
+    "xo": "^0.26.1"
   },
   "nyc": {
     "reporter": [