diff --git a/plugin.xml b/plugin.xml
index 1392ac60f..96e66e328 100644
--- a/plugin.xml
+++ b/plugin.xml
@@ -17,8 +17,8 @@
 			<param name="plugin.groupId" value="org/codelibs" />
 			<param name="plugin.name.prefix" value="elasticsearch-" />
 			<param name="plugin.name" value="analysis-extension" />
-			<param name="plugin.version" value="7.9.0" />
-			<param name="plugin.zip.version" value="7.9.0" />
+			<param name="plugin.version" value="7.9.1" />
+			<param name="plugin.zip.version" value="7.9.1" />
 		</antcall>
 		<!-- analysis-fess -->
 		<antcall target="install.plugin">
@@ -53,8 +53,8 @@
 			<param name="plugin.groupId" value="org/codelibs" />
 			<param name="plugin.name.prefix" value="elasticsearch-" />
 			<param name="plugin.name" value="minhash" />
-			<param name="plugin.version" value="7.9.0" />
-			<param name="plugin.zip.version" value="7.9.0" />
+			<param name="plugin.version" value="7.9.1" />
+			<param name="plugin.zip.version" value="7.9.1" />
 		</antcall>
 
 		<antcall target="remove.jars" />
diff --git a/pom.xml b/pom.xml
index 56bdf7177..413640f28 100644
--- a/pom.xml
+++ b/pom.xml
@@ -60,8 +60,8 @@
 		<suggest.version>7.9.0</suggest.version>
 
 		<!-- Elasticsearch -->
-		<elasticsearch.version>7.9.0</elasticsearch.version>
-		<elasticsearch.httpclient.version>7.9.0</elasticsearch.httpclient.version>
+		<elasticsearch.version>7.9.1</elasticsearch.version>
+		<elasticsearch.httpclient.version>7.9.1</elasticsearch.httpclient.version>
 		<cluster.runner.version>${elasticsearch.version}.0</cluster.runner.version>
 
 		<!-- Tomcat -->