From adf03788a969afa48979c05a6987154f87d3304c Mon Sep 17 00:00:00 2001
From: Jason Lee <huacnlee@gmail.com>
Date: Wed, 4 Nov 2015 14:00:55 +0800
Subject: [PATCH] ImageMagick version

---
 README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/README.md b/README.md
index b8beebe..89a01e3 100644
--- a/README.md
+++ b/README.md
@@ -21,7 +21,7 @@ Idea by: https://ruby-china.org/topics/20558#reply4
 
 ## Requirements
 
-- ImageMagick
+- ImageMagick 6.9+
 
 #### Ubuntu