diff --git a/README.md b/README.md
index c357e0b..3871f4c 100644
--- a/README.md
+++ b/README.md
@@ -3,7 +3,7 @@
 > Replace references to grunt-filerev files.
 
 ## Getting Started
-This plugin requires Grunt `~0.4.2`
+This plugin requires Grunt `>=0.4.2`
 
 If you haven't used [Grunt](http://gruntjs.com/) before, be sure to check out the [Getting Started](http://gruntjs.com/getting-started) guide, as it explains how to create a [Gruntfile](http://gruntjs.com/sample-gruntfile) as well as install and use Grunt plugins. Once you're familiar with that process, you may install this plugin with this command:
 
diff --git a/package.json b/package.json
index 5c1e8e2..cc77024 100644
--- a/package.json
+++ b/package.json
@@ -37,7 +37,7 @@
     "grunt": "~0.4.2"
   },
   "peerDependencies": {
-    "grunt": "~0.4.2"
+    "grunt": ">=0.4.2"
   },
   "keywords": [
     "gruntplugin"