diff --git a/plugin.xml b/plugin.xml
index d5157a613..42cc03e47 100644
--- a/plugin.xml
+++ b/plugin.xml
@@ -25,7 +25,7 @@
 			<param name="plugin.groupId" value="org/codelibs" />
 			<param name="plugin.name" value="analysis-ja" />
 			<param name="plugin.version" value="2.1.1-SNAPSHOT" />
-			<param name="plugin.zip.version" value="2.1.1-20160109.131004-2" />
+			<param name="plugin.zip.version" value="2.1.1-20160204.001650-4" />
 		</antcall>
 		<!-- analysis-synonym -->
 		<antcall target="install.plugin">
diff --git a/pom.xml b/pom.xml
index f3afe0461..f458ffee0 100644
--- a/pom.xml
+++ b/pom.xml
@@ -66,8 +66,8 @@
 		<suggest.version>2.1.1</suggest.version>
 
 		<!-- Elasticsearch -->
-		<elasticsearch.version>2.1.1</elasticsearch.version>
-		<cluster.runner.version>2.1.1.1-SNAPSHOT</cluster.runner.version>
+		<elasticsearch.version>2.1.2</elasticsearch.version>
+		<cluster.runner.version>2.1.2.0-SNAPSHOT</cluster.runner.version>
 
 		<!-- Tomcat -->
 		<tomcat.boot.version>0.4.2</tomcat.boot.version>