diff --git a/CHANGELOG.md b/CHANGELOG.md
index d8c470e..6b56540 100755
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,10 @@
+<a name="2.6.0"></a>
+# [2.6.0](https://github.com/flextype-plugins/sitemap/compare/v2.5.0...v2.6.0) (2020-12-20)
+
+### Features
+
+* **core** update code base for new Flextype 0.9.13
+
 <a name="2.5.0"></a>
 # [2.5.0](https://github.com/flextype-plugins/sitemap/compare/v2.4.0...v2.5.0) (2020-12-07)
 
diff --git a/README.md b/README.md
index bfee680..cd6b73c 100755
--- a/README.md
+++ b/README.md
@@ -1,7 +1,7 @@
 <h1 align="center">Sitemap Plugin for <a href="https://flextype.org/">Flextype</a></h1>
 
 <p align="center">
-<a href="https://github.com/flextype-plugins/themes-admin/releases"><img alt="Version" src="https://img.shields.io/github/release/flextype-plugins/sitemap.svg?label=version&color=black"></a> <a href="https://github.com/flextype-plugins/sitemap"><img src="https://img.shields.io/badge/license-MIT-blue.svg?color=black" alt="License"></a> <a href="https://github.com/flextype-plugins/sitemap"><img src="https://img.shields.io/github/downloads/flextype-plugins/sitemap/total.svg?color=black" alt="Total downloads"></a> <a href="https://github.com/flextype/flextype"><img src="https://img.shields.io/badge/Flextype-0.9.12-green.svg?color=black" alt="Flextype"></a> <a href=""><img src="https://img.shields.io/discord/423097982498635778.svg?logo=discord&color=black&label=Discord%20Chat" alt="Discord"></a>
+<a href="https://github.com/flextype-plugins/themes-admin/releases"><img alt="Version" src="https://img.shields.io/github/release/flextype-plugins/sitemap.svg?label=version&color=black"></a> <a href="https://github.com/flextype-plugins/sitemap"><img src="https://img.shields.io/badge/license-MIT-blue.svg?color=black" alt="License"></a> <a href="https://github.com/flextype-plugins/sitemap"><img src="https://img.shields.io/github/downloads/flextype-plugins/sitemap/total.svg?color=black" alt="Total downloads"></a> <a href="https://github.com/flextype/flextype"><img src="https://img.shields.io/badge/Flextype-0.9.13-green.svg?color=black" alt="Flextype"></a> <a href=""><img src="https://img.shields.io/discord/423097982498635778.svg?logo=discord&color=black&label=Discord%20Chat" alt="Discord"></a>
 </p>
 
 Sitemap plugin provide automatically generated XML sitemap for Flextype.
@@ -12,7 +12,7 @@ The following dependencies need to be downloaded and installed for Sitemap Plugi
 
 | Item | Version | Download |
 |---|---|---|
-| [flextype](https://github.com/flextype/flextype) | 0.9.12 | [download](https://github.com/flextype/flextype/releases) |
+| [flextype](https://github.com/flextype/flextype) | 0.9.13 | [download](https://github.com/flextype/flextype/releases) |
 | [twig](https://github.com/flextype-plugins/twig) | >=1.0.0 | [download](https://github.com/flextype-plugins/twig/releases) |
 
 ## Installation
diff --git a/app/Controllers/SitemapController.php b/app/Controllers/SitemapController.php
index 9c33499..3b409ae 100644
--- a/app/Controllers/SitemapController.php
+++ b/app/Controllers/SitemapController.php
@@ -37,7 +37,7 @@ public function index(Request $request, Response $response) : Response
     {
         $sitemap  = [];
 
-        $entries = arrays(flextype('entries')->fetchCollection('', ['depth' => '>0']))->sortBy('modified_at', 'ASC')->all();
+        $entries = arrays(flextype('entries')->fetch('', ['collection' => true, 'depth' => '>0']))->sortBy('modified_at', 'ASC')->all();
 
         foreach ($entries as $entry) {
 
diff --git a/plugin.yaml b/plugin.yaml
index 1a7c2ca..6410fed 100755
--- a/plugin.yaml
+++ b/plugin.yaml
@@ -1,5 +1,5 @@
 name: Sitemap
-version: 2.5.0
+version: 2.6.0
 description: Provide automatically generated XML sitemap.
 author:
   name: Sergey Romanenko
@@ -14,5 +14,5 @@ keywords: sitemap, plugin, xml, map, index
 license: MIT
 
 dependencies:
-  flextype: 0.9.12
+  flextype: 0.9.13
   twig: '>=1.0.0'