diff --git a/.classpath b/.classpath
index b7188c9c2..eb19361b5 100644
--- a/.classpath
+++ b/.classpath
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <classpath>
-	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER"/>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8/"/>
 	<classpathentry kind="con" path="org.eclipse.buildship.core.gradleclasspathcontainer"/>
 	<classpathentry kind="output" path="bin/default"/>
 </classpath>
diff --git a/docs/authn/kerberos.md b/docs/authn/kerberos.md
index 44f486d7b..390b951b4 100644
--- a/docs/authn/kerberos.md
+++ b/docs/authn/kerberos.md
@@ -2,6 +2,14 @@
 
 MaxKey未提供基于Kerberos的认证，但是提供JWT的接入方式，可以通过Kerberos认证完成，然后使用JWT的实现MaxKey的自动登录。
 
-建议参考spring-security-kerberos的实现
+建议参考
 
-https://github.com/spring-projects/spring-security-kerberos
\ No newline at end of file
+1)spring-security-kerberos的实现
+
+https://github.com/spring-projects/spring-security-kerberos
+
+2)SPNEGO 实现
+
+Integrated Windows Authentication and Authorization in Java
+
+http://spnego.sourceforge.net/
\ No newline at end of file
diff --git a/gradle.properties b/gradle.properties
index 2014b75d4..8043d401c 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -1,5 +1,5 @@
 group	=org.maxkey
-version	=1.2.2.RELEASE
+version	=1.3.RELEASE
 vendor	=https://github.com/shimingxy/MaxKey
 author	=shimingxy
 #Version For use jar
diff --git a/maxkey-core/src/main/java/org/maxkey/web/InitApplicationContext.java b/maxkey-core/src/main/java/org/maxkey/web/InitApplicationContext.java
index a5adeb9a5..29206971e 100644
--- a/maxkey-core/src/main/java/org/maxkey/web/InitApplicationContext.java
+++ b/maxkey-core/src/main/java/org/maxkey/web/InitApplicationContext.java
@@ -164,7 +164,7 @@ public class InitApplicationContext extends HttpServlet {
    public void showLicense(){
       _logger.info("----------------------------------------------------------------------------------------------------");
       _logger.info("+                      Single   Sign   On ( SSO ) ");
-      _logger.info("+                        MaxKey Version v1.2.2 GA");
+      _logger.info("+                        MaxKey Version v1.3 GA");
       _logger.info("");
       _logger.info("+                      Apache License 2.0");
       _logger.info("+                      https://github.com/shimingxy/MaxKey");
diff --git a/maxkey-web-manage/src/main/resources/application.properties b/maxkey-web-manage/src/main/resources/application.properties
index 54d56d4b8..f8bb9df2e 100644
--- a/maxkey-web-manage/src/main/resources/application.properties
+++ b/maxkey-web-manage/src/main/resources/application.properties
@@ -7,7 +7,7 @@ server.servlet.context-path=/maxkey-mgt
 
 application.name=MaxKey-Mgt
 #message.properties global.application.version is need to update 
-application.formatted-version=v1.2.2 GA
+application.formatted-version=v1.3 GA
 
 #for freemarker
 spring.freemarker.template-loader-path=classpath:/templates/views
diff --git a/maxkey-web-maxkey/src/main/resources/application.properties b/maxkey-web-maxkey/src/main/resources/application.properties
index 7429ca04b..177acfc8f 100644
--- a/maxkey-web-maxkey/src/main/resources/application.properties
+++ b/maxkey-web-maxkey/src/main/resources/application.properties
@@ -15,7 +15,7 @@ server.servlet.context-path=/maxkey
 
 application.name=MaxKey
 #message.properties global.application.version is need to update 
-application.formatted-version=v1.2.2 GA
+application.formatted-version=v1.3 GA
 
 #for freemarker
 spring.freemarker.template-loader-path=classpath:/templates/views