diff --git a/README.ja.md b/README.ja.md
index ea0b0f6f..4ad7ea39 100644
--- a/README.ja.md
+++ b/README.ja.md
@@ -133,7 +133,7 @@ apt、yum や homebrew でインストールするか、自前でコンパイル
 #### 例: 動作に必要なライブラリのインストール
 - CentOS の場合
 
-    $ sudo rpm -ivh http://packages.groonga.org/centos/groonga-release-1.1.0-1.noarch.rpm
+    $ sudo yum install http://packages.groonga.org/centos/7/groonga-release-latest.noarch.rpm
 
     $ sudo yum install mecab mecab-devel mecab-ipadic git make curl xz patch
 
diff --git a/README.md b/README.md
index 2bbe4413..7a271649 100644
--- a/README.md
+++ b/README.md
@@ -85,7 +85,7 @@ Please install at any time other lack library.
 #### Examples
 - On CentOS
 
-    $ sudo rpm -ivh http://packages.groonga.org/centos/groonga-release-1.1.0-1.noarch.rpm
+    $ sudo yum install http://packages.groonga.org/centos/7/groonga-release-latest.noarch.rpm
 
     $ sudo yum install mecab mecab-devel mecab-ipadic git make curl xz patch