diff --git a/node_modules/is-arrayish/package.json b/node_modules/is-arrayish/package.json
index 47b168d296..59cc65dc58 100644
--- a/node_modules/is-arrayish/package.json
+++ b/node_modules/is-arrayish/package.json
@@ -29,6 +29,6 @@
     "istanbul": "^0.3.17",
     "mocha": "^2.2.5",
     "should": "^7.0.1",
-    "xo": "^0.6.1"
+    "xo": "^0.13.0"
   }
 }
\ No newline at end of file