diff --git a/node_modules/pify/package.json b/node_modules/pify/package.json
index ea9e54fd54..36abf9b786 100644
--- a/node_modules/pify/package.json
+++ b/node_modules/pify/package.json
@@ -43,9 +43,9 @@
     "bluebird"
   ],
   "devDependencies": {
-    "ava": "^0.25.0",
+    "ava": "^4.0.0",
     "pinkie-promise": "^2.0.0",
     "v8-natives": "^1.1.0",
-    "xo": "^0.23.0"
+    "xo": "^0.41.0"
   }
 }
\ No newline at end of file