diff --git a/README.md b/README.md
index ac9d5d4fb3a..3eeabbd9507 100644
--- a/README.md
+++ b/README.md
@@ -3,9 +3,10 @@ Japanese (kuromoji) Analysis for Elasticsearch
 
 The Japanese (kuromoji) Analysis plugin integrates Lucene kuromoji analysis module into elasticsearch.
 
-In order to install the plugin, simply run: `bin/plugin -install elasticsearch/elasticsearch-analysis-kuromoji/2.0.0`.
+In order to install the plugin, simply run: `bin/plugin -install elasticsearch/elasticsearch-analysis-kuromoji/2.1.0`.
 
 * For master elasticsearch versions, look at [master branch](https://github.com/elasticsearch/elasticsearch-analysis-kuromoji/tree/master).
+* For 1.3.x elasticsearch versions, look at [es-1.3 branch](https://github.com/elasticsearch/elasticsearch-analysis-kuromoji/tree/es-1.3).
 * For 1.2.x elasticsearch versions, look at [es-1.2 branch](https://github.com/elasticsearch/elasticsearch-analysis-kuromoji/tree/es-1.2).
 * For 1.1.x elasticsearch versions, look at [es-1.1 branch](https://github.com/elasticsearch/elasticsearch-analysis-kuromoji/tree/es-1.1).
 * For 1.0.x elasticsearch versions, look at [es-1.0 branch](https://github.com/elasticsearch/elasticsearch-analysis-kuromoji/tree/es-1.0).
diff --git a/pom.xml b/pom.xml
index c23a0942d5f..0dec138f7ea 100644
--- a/pom.xml
+++ b/pom.xml
@@ -33,7 +33,7 @@
 
     <properties>
         <elasticsearch.version>2.0.0-SNAPSHOT</elasticsearch.version>
-        <lucene.version>4.8.0</lucene.version>
+        <lucene.version>4.8.1</lucene.version>
         <tests.jvms>1</tests.jvms>
         <tests.shuffle>true</tests.shuffle>
         <tests.output>onerror</tests.output>