diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1d9bb30e..17dbd22e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,6 @@
 # Change Log
 
+## 1.3.0
 - anonymous without chat
 - changed jwt implementation in csharp, csharp-mvc, php, ruby
 
diff --git a/web/documentserver-example/csharp-mvc/web.appsettings.config b/web/documentserver-example/csharp-mvc/web.appsettings.config
index 77fa14f9..34643203 100644
--- a/web/documentserver-example/csharp-mvc/web.appsettings.config
+++ b/web/documentserver-example/csharp-mvc/web.appsettings.config
@@ -1,7 +1,7 @@
 <?xml version="1.0"?>
 <appSettings>
   <clear />
-  <add key="version" value="1.2.0"/>
+  <add key="version" value="1.3.0"/>
 
   <add key="filesize-max" value="52428800"/>
   <add key="storage-path" value=""/>
diff --git a/web/documentserver-example/csharp/settings.config b/web/documentserver-example/csharp/settings.config
index b6596afd..4d8edb62 100644
--- a/web/documentserver-example/csharp/settings.config
+++ b/web/documentserver-example/csharp/settings.config
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8" ?>
 <appSettings>
   <clear />
-  <add key="version" value="1.2.0"/>
+  <add key="version" value="1.3.0"/>
 
   <add key="filesize-max" value="52428800"/>
   <add key="storage-path" value=""/>
diff --git a/web/documentserver-example/java-spring/src/main/resources/application.properties b/web/documentserver-example/java-spring/src/main/resources/application.properties
index 6c53e85f..54726dc7 100755
--- a/web/documentserver-example/java-spring/src/main/resources/application.properties
+++ b/web/documentserver-example/java-spring/src/main/resources/application.properties
@@ -1,4 +1,4 @@
-server.version=1.2.0
+server.version=1.3.0
 
 server.address=
 server.port=4000
diff --git a/web/documentserver-example/java/src/main/resources/settings.properties b/web/documentserver-example/java/src/main/resources/settings.properties
index 54649ff9..4ccffc7b 100644
--- a/web/documentserver-example/java/src/main/resources/settings.properties
+++ b/web/documentserver-example/java/src/main/resources/settings.properties
@@ -1,4 +1,4 @@
-version=1.2.0
+version=1.3.0
 
 filesize-max=5242880
 storage-folder=app_data
diff --git a/web/documentserver-example/nodejs/config/default.json b/web/documentserver-example/nodejs/config/default.json
index 625389ba..a55e1451 100644
--- a/web/documentserver-example/nodejs/config/default.json
+++ b/web/documentserver-example/nodejs/config/default.json
@@ -1,5 +1,5 @@
 {
-  "version": "1.2.0",
+  "version": "1.3.0",
   "log": {
     "appenders": [
       {
diff --git a/web/documentserver-example/php/config.php b/web/documentserver-example/php/config.php
index 104809de..7bb02582 100644
--- a/web/documentserver-example/php/config.php
+++ b/web/documentserver-example/php/config.php
@@ -1,6 +1,6 @@
 <?php
 
-$GLOBALS['version'] = "1.2.0";
+$GLOBALS['version'] = "1.3.0";
 
 $GLOBALS['FILE_SIZE_MAX'] = 5242880;
 $GLOBALS['STORAGE_PATH'] = "";
diff --git a/web/documentserver-example/python/config.py b/web/documentserver-example/python/config.py
index aaf5001a..92d58f5e 100644
--- a/web/documentserver-example/python/config.py
+++ b/web/documentserver-example/python/config.py
@@ -1,6 +1,6 @@
 import os
 
-VERSION = '1.2.0'
+VERSION = '1.3.0'
 
 FILE_SIZE_MAX = 5242880
 STORAGE_PATH = 'app_data'
diff --git a/web/documentserver-example/ruby/config/application.rb b/web/documentserver-example/ruby/config/application.rb
index 9aa8b0a1..dca22130 100644
--- a/web/documentserver-example/ruby/config/application.rb
+++ b/web/documentserver-example/ruby/config/application.rb
@@ -26,7 +26,7 @@ module OnlineEditorsExampleRuby
       end
     end
 
-    Rails.configuration.version="1.2.0"
+    Rails.configuration.version="1.3.0"
 
     Rails.configuration.fileSizeMax=5242880
     Rails.configuration.storagePath="app_data"