diff --git a/common/pom.xml b/common/pom.xml
index 924d5013..4194f9da 100644
--- a/common/pom.xml
+++ b/common/pom.xml
@@ -49,11 +49,6 @@
 		</dependency>
 		
 		<!-- Java serialization -->
-<!-- 		<dependency> -->
-<!-- 			<groupId>com.esotericsoftware</groupId> -->
-<!-- 			<artifactId>kryo</artifactId> -->
-<!-- 			<version>${esotericsoftware-kryo.version}</version> -->
-<!-- 		</dependency> -->
 		<dependency>
 			<groupId>de.ruedigermoeller</groupId>
 			<artifactId>fst</artifactId>
diff --git a/parent/pom.xml b/parent/pom.xml
index 509a6241..0381aef2 100644
--- a/parent/pom.xml
+++ b/parent/pom.xml
@@ -3,6 +3,12 @@
 	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
 	<modelVersion>4.0.0</modelVersion>
 	
+	<parent>
+		<groupId>org.springframework.boot</groupId>
+		<artifactId>spring-boot-starter-parent</artifactId>
+		<version>1.5.10.RELEASE</version>
+	</parent>
+	
 	<groupId>com.jeesite</groupId>
 	<artifactId>jeesite-parent</artifactId>
 	<version>4.0-SNAPSHOT</version>
@@ -12,19 +18,12 @@
 	<url>http://jeesite.com</url>
 	<inceptionYear>2013-Now</inceptionYear>
 	
-	<parent>
-		<groupId>org.springframework.boot</groupId>
-		<artifactId>spring-boot-starter-parent</artifactId>
-		<version>1.5.9.RELEASE</version>
-	</parent>
-	
 	<properties>
 		
 		<!-- common version setting -->
 		<commons-lang3.version>3.4</commons-lang3.version>
 		<commons-io.version>2.5</commons-io.version>
 		<commons-fileupload.version>1.3.1</commons-fileupload.version>
-<!-- 		<esotericsoftware-kryo.version>4.0.1</esotericsoftware-kryo.version> -->
 		<ruedigermoeller-fst.version>2.56</ruedigermoeller-fst.version>
 		<json.version>20170516</json.version>
 		<dozer.version>5.5.1</dozer.version>