diff --git a/package.json b/package.json
index 3ae9667..b271a6b 100644
--- a/package.json
+++ b/package.json
@@ -16,7 +16,7 @@
 
     "engines": [
         "node >=0.4.0 <0.5.0",
-        "npm >=0.3.1 <1.0.0"
+        "npm >=0.3.1 <1.1.0"
     ],
 
     "dependencies": {