diff --git a/package.json b/package.json
index 0fd270fe..b422f8b8 100644
--- a/package.json
+++ b/package.json
@@ -70,7 +70,7 @@
     "spectron": "^3.3.0",
     "standard": "*",
     "tape": "^4.9.1",
-    "walk-sync": "^0.3.4"
+    "walk-sync": "^1.1.3"
   },
   "engines": {
     "node": ">=4.0.0"