diff --git a/node_modules/find-up/package.json b/node_modules/find-up/package.json
index 39a30757ff..c1b45bd1b1 100644
--- a/node_modules/find-up/package.json
+++ b/node_modules/find-up/package.json
@@ -44,10 +44,10 @@
     "path-exists": "^4.0.0"
   },
   "devDependencies": {
-    "ava": "^2.1.0",
+    "ava": "^4.0.0",
     "is-path-inside": "^2.1.0",
     "tempy": "^0.3.0",
-    "tsd": "^0.7.3",
-    "xo": "^0.24.0"
+    "tsd": "^0.17.0",
+    "xo": "^0.42.0"
   }
 }
\ No newline at end of file