diff --git a/README.md b/README.md
index 2222cdd82..d181c8818 100644
--- a/README.md
+++ b/README.md
@@ -26,13 +26,13 @@ Please check filed [questions](https://github.com/codelibs/fess/issues?q=label%3
 
 ### Download
 
-Fess 12.2 is available.
+Fess 12.3 is available.
 The release page is [HERE](https://github.com/codelibs/fess/releases "download").
 
 ### Install/Run Fess
 
-    $ unzip fess-12.2.x.zip
-    $ cd fess-12.2.x
+    $ unzip fess-12.3.x.zip
+    $ cd fess-12.3.x
     $ ./bin/fess
 
 For the details, see [Installation Guide](http://fess.codelibs.org/11.3/install/index.html).