diff --git a/package.json b/package.json
index a4138fc4..d49f7164 100644
--- a/package.json
+++ b/package.json
@@ -48,7 +48,7 @@
     "nib": ">=1.0.3",
     "run-sequence": ">=1.1.0",
     "stylus": ">=0.45.0",
-    "vinyl": ">=0.4.6"
+    "vinyl": "^0.4.6"
   },
   "engines": {
     "node": ">=0.10.29"