diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8c460a0..1dc0cb4 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,6 +3,10 @@
 All notable changes to this project will be documented in this file. This project adheres to [Semantic Versioning](http://semver.org/).
 In order to read more about upgrading and BC breaks have a look at the [UPGRADE Document](UPGRADE.md).
 
+## 1.0.9 (7. May 2020)
+
++ Automatically set the deploy tag as app version.
+
 ## 1.0.8 (22. October 2019)
 
 + [#11](https://github.com/luyadev/luya-deployer/issues/11) Support new `config.php` file policy with `luya\Config` objects.
diff --git a/luya.php b/luya.php
index ed336dd..e5217db 100644
--- a/luya.php
+++ b/luya.php
@@ -64,11 +64,16 @@
     // find file name
     $file = (has('requireConfig')) ? get('requireConfig') : env('server.name');
     
+    $tag = input()->getOption('tag');
     $envFilePhpContent = '<?php
 // generated at: ' . date('r') . '
+\$tag = \''.$tag.'\';
 // check if new config.php file based config object exists.
 \$config = @include(\'config.php\');
 if (\$config) {
+    \$config->application([
+        \'version\' => \''.$tag.'\'
+    ]);
     return \$config->toArray([\''.$file.'\']);
 }
 // use old include structure