diff --git a/dbflute.xml b/dbflute.xml
index 25a11fa5f..caea3188f 100644
--- a/dbflute.xml
+++ b/dbflute.xml
@@ -2,7 +2,7 @@
 <project name="dbflute" basedir=".">
 	<property name="mydbflute.dir" value="${basedir}/mydbflute" />
 	<property name="target.dir" value="${basedir}/target" />
-	<property name="branch.name" value="es-5.2" />
+	<property name="branch.name" value="es-5.3" />
 	<property name="mydbflute.url" value="https://github.com/lastaflute/lastaflute-example-waterfront/archive/${branch.name}.zip" />
 
 	<target name="mydbflute.check">
diff --git a/plugin.xml b/plugin.xml
index 6d85cf460..bda5e4860 100644
--- a/plugin.xml
+++ b/plugin.xml
@@ -19,8 +19,8 @@
 			<param name="plugin.groupId" value="org/codelibs" />
 			<param name="plugin.name.prefix" value="elasticsearch-" />
 			<param name="plugin.name" value="analysis-fess" />
-			<param name="plugin.version" value="5.2.0" />
-			<param name="plugin.zip.version" value="5.2.0" />
+			<param name="plugin.version" value="5.3.1" />
+			<param name="plugin.zip.version" value="5.3.1" />
 		</antcall>
 		<!-- analysis-ja -->
 		<antcall target="install.plugin">
@@ -28,8 +28,8 @@
 			<param name="plugin.groupId" value="org/codelibs" />
 			<param name="plugin.name.prefix" value="elasticsearch-" />
 			<param name="plugin.name" value="analysis-ja" />
-			<param name="plugin.version" value="5.2.0" />
-			<param name="plugin.zip.version" value="5.2.0" />
+			<param name="plugin.version" value="5.3.1" />
+			<param name="plugin.zip.version" value="5.3.1" />
 		</antcall>
 		<!-- analysis-synonym -->
 		<antcall target="install.plugin">
@@ -37,8 +37,8 @@
 			<param name="plugin.groupId" value="org/codelibs" />
 			<param name="plugin.name.prefix" value="elasticsearch-" />
 			<param name="plugin.name" value="analysis-synonym" />
-			<param name="plugin.version" value="5.2.0" />
-			<param name="plugin.zip.version" value="5.2.0" />
+			<param name="plugin.version" value="5.3.1" />
+			<param name="plugin.zip.version" value="5.3.1" />
 		</antcall>
 		<!-- configsync -->
 		<antcall target="install.plugin">
@@ -46,8 +46,8 @@
 			<param name="plugin.groupId" value="org/codelibs" />
 			<param name="plugin.name.prefix" value="elasticsearch-" />
 			<param name="plugin.name" value="configsync" />
-			<param name="plugin.version" value="5.2.0" />
-			<param name="plugin.zip.version" value="5.2.0" />
+			<param name="plugin.version" value="5.3.1" />
+			<param name="plugin.zip.version" value="5.3.1" />
 		</antcall>
 		<!-- dataformat -->
 		<antcall target="install.plugin">
@@ -55,8 +55,8 @@
 			<param name="plugin.groupId" value="org/codelibs" />
 			<param name="plugin.name.prefix" value="elasticsearch-" />
 			<param name="plugin.name" value="dataformat" />
-			<param name="plugin.version" value="5.2.0" />
-			<param name="plugin.zip.version" value="5.2.0" />
+			<param name="plugin.version" value="5.3.1" />
+			<param name="plugin.zip.version" value="5.3.1" />
 		</antcall>
 		<!-- langfield -->
 		<antcall target="install.plugin">
@@ -64,8 +64,8 @@
 			<param name="plugin.groupId" value="org/codelibs" />
 			<param name="plugin.name.prefix" value="elasticsearch-" />
 			<param name="plugin.name" value="langfield" />
-			<param name="plugin.version" value="5.2.0" />
-			<param name="plugin.zip.version" value="5.2.0" />
+			<param name="plugin.version" value="5.3.1" />
+			<param name="plugin.zip.version" value="5.3.1" />
 		</antcall>
 		<!-- kopf -->
 		<get dest="${target.dir}/kopf.zip">
@@ -99,6 +99,7 @@
 			<fileset dir="${plugins.dir}">
 				<include name="configsync/commons-codec-*" />
 				<include name="dataformat/commons-codec-*" />
+				<include name="dataformat/commons-collections4-*" />
 				<include name="dataformat/curvesapi-*" />
 				<include name="dataformat/orangesignal-csv-*" />
 				<include name="dataformat/poi-*" />
diff --git a/pom.xml b/pom.xml
index d8885f6cc..0e51b6c70 100644
--- a/pom.xml
+++ b/pom.xml
@@ -3,7 +3,7 @@
 	<modelVersion>4.0.0</modelVersion>
 	<groupId>org.codelibs.fess</groupId>
 	<artifactId>fess</artifactId>
-	<version>11.0.4-SNAPSHOT</version>
+	<version>11.1.0-SNAPSHOT</version>
 	<packaging>war</packaging>
 	<name>Fess</name>
 	<description>Fess is Full tExt Search System.</description>
@@ -57,18 +57,18 @@
 		<utflute.version>0.6.6</utflute.version>
 
 		<!-- Crawler -->
-		<crawler.version>1.1.0</crawler.version>
+		<crawler.version>1.2.0</crawler.version>
 
 		<!-- Suggest -->
-		<suggest.version>5.2.0</suggest.version>
+		<suggest.version>5.3.0</suggest.version>
 
 		<!-- Elasticsearch -->
-		<elasticsearch.version>5.2.2</elasticsearch.version>
+		<elasticsearch.version>5.3.2</elasticsearch.version>
 		<elasticsearch.min.version>5.1.0</elasticsearch.min.version>
-		<cluster.runner.version>5.2.2.0</cluster.runner.version>
+		<cluster.runner.version>5.3.2.0</cluster.runner.version>
 
 		<!-- Tomcat -->
-		<tomcat.version>8.5.13</tomcat.version>
+		<tomcat.version>8.5.14</tomcat.version>
 		<tomcat.boot.version>0.5.1</tomcat.boot.version>
 
 		<!-- DEB & RPM build -->
diff --git a/src/main/java/org/codelibs/fess/Constants.java b/src/main/java/org/codelibs/fess/Constants.java
index f40498795..1dbaae82f 100644
--- a/src/main/java/org/codelibs/fess/Constants.java
+++ b/src/main/java/org/codelibs/fess/Constants.java
@@ -24,7 +24,7 @@ import org.codelibs.core.lang.StringUtil;
 public class Constants extends CoreLibConstants {
     public static final int MAJOR_VERSION = 11;
 
-    public static final int MINOR_VERSION = 0;
+    public static final int MINOR_VERSION = 1;
 
     public static final String FESS_VERSION = String.valueOf(MAJOR_VERSION) + "." + String.valueOf(MINOR_VERSION);