diff --git a/build.xml b/build.xml
index 6d869a81e..f5f786448 100644
--- a/build.xml
+++ b/build.xml
@@ -1,7 +1,7 @@
 <project name="Kimai" default="help">
 
 	<!-- values depending on the Kimai version and your development environment -->
-	<property name="release.version" value="1.2.2"/>
+	<property name="release.version" value="1.3.0"/>
 	<property name="release.directory" location="/tmp/kimai/"/>
 
 	<!-- default target just dumps a copyright notice -->
diff --git a/composer.lock b/composer.lock
index b05bca9cf..54e81bc93 100644
--- a/composer.lock
+++ b/composer.lock
@@ -1,7 +1,7 @@
 {
     "_readme": [
         "This file locks the dependencies of your project to a known state",
-        "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#composer-lock-the-lock-file",
+        "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
     "content-hash": "46760551f1ac92a1375f23bd5b046152",
@@ -211,6 +211,7 @@
                 "ZF1",
                 "framework"
             ],
+            "abandoned": "zendframework/zendframework",
             "time": "2016-09-08T14:50:34+00:00"
         }
     ],
@@ -680,16 +681,16 @@
         },
         {
             "name": "symfony/yaml",
-            "version": "v2.8.36",
+            "version": "v2.8.39",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/yaml.git",
-                "reference": "be720fcfae4614df204190d57795351059946a77"
+                "reference": "d20bd2bdee063863e426297af41eda45ccad6f7e"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/yaml/zipball/be720fcfae4614df204190d57795351059946a77",
-                "reference": "be720fcfae4614df204190d57795351059946a77",
+                "url": "https://api.github.com/repos/symfony/yaml/zipball/d20bd2bdee063863e426297af41eda45ccad6f7e",
+                "reference": "d20bd2bdee063863e426297af41eda45ccad6f7e",
                 "shasum": ""
             },
             "require": {
@@ -725,7 +726,7 @@
             ],
             "description": "Symfony Yaml Component",
             "homepage": "https://symfony.com",
-            "time": "2018-01-03T07:36:31+00:00"
+            "time": "2018-04-08T07:53:13+00:00"
         }
     ],
     "aliases": [],
diff --git a/includes/version.php b/includes/version.php
index 4d55cfdfb..7efd19e20 100644
--- a/includes/version.php
+++ b/includes/version.php
@@ -1,4 +1,4 @@
 <?php
-$kga['version'] = '1.2.2';
+$kga['version'] = '1.3.0';
 $kga['revision'] = 1394; // database revision number (incremented whenever the database changes)
-$kga['status'] = 'dev'; // leave blank if stable
+$kga['status'] = ''; // leave blank if stable
diff --git a/kimai.json b/kimai.json
index 0541534bb..f4de47e7d 100644
--- a/kimai.json
+++ b/kimai.json
@@ -1,6 +1,6 @@
 {
-    "time": "2018-02-16",
-    "version": "1.2.2",
+    "time": "2018-05-18",
+    "version": "1.3.0",
     "revision": 1394,
     "status": "stable",
     "news": "https://www.kimai.org/blog/2013/test-kimai-v0-9-3-beta-1/"
diff --git a/updater/updater.php b/updater/updater.php
index 589090911..741f2199f 100644
--- a/updater/updater.php
+++ b/updater/updater.php
@@ -1184,6 +1184,7 @@
 }
 
 // release of kimai 1.2.2
+// release of kimai 1.3.0
 
 // ================================================================================
 // FINALIZATION: update DB version number