diff --git a/node_modules/is-npm/package.json b/node_modules/is-npm/package.json
index 07c9dcb40b..6e6f053950 100644
--- a/node_modules/is-npm/package.json
+++ b/node_modules/is-npm/package.json
@@ -32,6 +32,6 @@
   "devDependencies": {
     "ava": "^2.4.0",
     "tsd-check": "^0.6.0",
-    "xo": "^0.25.3"
+    "xo": "^0.42.0"
   }
 }
\ No newline at end of file