diff --git a/node_modules/pkg-conf/package.json b/node_modules/pkg-conf/package.json
index 9b163c318a..a28edece3a 100644
--- a/node_modules/pkg-conf/package.json
+++ b/node_modules/pkg-conf/package.json
@@ -43,7 +43,7 @@
   "devDependencies": {
     "ava": "^1.4.1",
     "tsd": "^0.7.2",
-    "xo": "^0.24.0"
+    "xo": "^0.61.0"
   },
   "fixture": {
     "foo": true