diff --git a/CHANGELOG.md b/CHANGELOG.md
index f6e5ef8..68ee9c1 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,10 @@
+<a name="1.7.0"></a>
+# [1.7.0](https://github.com/flextype-themes/bootstrap-blog) (2020-12-20)
+
+### Features
+
+* **core** update code base for new Flextype 0.9.13
+
 <a name="1.6.0"></a>
 # [1.6.0](https://github.com/flextype-themes/bootstrap-blog) (2020-12-07)
 
diff --git a/README.md b/README.md
index a635c4d..c6fc9cf 100755
--- a/README.md
+++ b/README.md
@@ -3,7 +3,7 @@
 ![preview](preview.png)
 
 <p align="center">
-<a href="https://github.com/flextype-themes/bootstrap-blog/releases"><img alt="Version" src="https://img.shields.io/github/release/flextype-themes/bootstrap-blog.svg?label=version&color=black"></a> <a href="https://github.com/flextype-themes/bootstrap-blog"><img src="https://img.shields.io/badge/license-MIT-blue.svg?color=black" alt="License"></a> <a href="https://github.com/flextype-themes/bootstrap-blog"><img src="https://img.shields.io/github/downloads/flextype-themes/bootstrap-blog/total.svg?color=black" alt="Total downloads"></a> <a href="https://github.com/flextype-themes/bootstrap-blog"><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-themes/bootstrap-blog/releases"><img alt="Version" src="https://img.shields.io/github/release/flextype-themes/bootstrap-blog.svg?label=version&color=black"></a> <a href="https://github.com/flextype-themes/bootstrap-blog"><img src="https://img.shields.io/badge/license-MIT-blue.svg?color=black" alt="License"></a> <a href="https://github.com/flextype-themes/bootstrap-blog"><img src="https://img.shields.io/github/downloads/flextype-themes/bootstrap-blog/total.svg?color=black" alt="Total downloads"></a> <a href="https://github.com/flextype-themes/bootstrap-blog"><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>
 
 ## Features
@@ -18,7 +18,7 @@ The following dependencies need to be downloaded and installed for Bootstrap Blo
 
 | Item | Version | Download |
 |---|---|---|
-| [flextype](https://github.com/flextype/flextype) | 0.9.12 | [download](https://github.com/flextype/flextype/) |
+| [flextype](https://github.com/flextype/flextype) | 0.9.13 | [download](https://github.com/flextype/flextype/) |
 | [site](https://github.com/flextype-plugins/site) | >=1.0.0 | [download](https://github.com/flextype-plugins/site/releases) |
 | [twig](https://github.com/flextype-plugins/twig) | >=1.0.0 | [download](https://github.com/flextype-plugins/twig/releases) |
 
diff --git a/templates/blog-post.html b/templates/blog-post.html
index 8a339e0..fc8257a 100644
--- a/templates/blog-post.html
+++ b/templates/blog-post.html
@@ -1,8 +1,8 @@
 {% extends 'themes/' ~ registry.get('plugins.site.settings.theme') ~ '/templates/partials/base.html' %}
 
 {% block content %}
-    {% set blog = entries.fetchCollection('blog') %}
-    {% set blog_posts_limit = entries.fetchSingle('blog').entries_limit %}
+    {% set blog = entries.fetch('blog') %}
+    {% set blog_posts_limit = entries.fetch('blog').entries_limit %}
     {% if blog_posts_limit == 0 %}
         {% set blog_posts_limit = 5 %}
     {% endif %}
diff --git a/templates/blog.html b/templates/blog.html
index db31e98..013b2f0 100644
--- a/templates/blog.html
+++ b/templates/blog.html
@@ -6,9 +6,9 @@
 
     {% set page = query.page %}
     {% set tag = query.tag %}
-    {% set blog = entries.fetchCollection('blog') %}
+    {% set blog = entries.fetch('blog', {'collection': true}) %}
 
-    {% set blog_posts_limit = entries.fetchSingle('blog').entries_limit %}
+    {% set blog_posts_limit = entries.fetch('blog').entries_limit %}
 
     {% if blog_posts_limit == 0 %}
         {% set blog_posts_limit = 5 %}
diff --git a/templates/partials/base.html b/templates/partials/base.html
index 99b3eaa..ffbbb65 100644
--- a/templates/partials/base.html
+++ b/templates/partials/base.html
@@ -46,7 +46,7 @@
 
         <div class="collapse navbar-collapse" id="navbarsExampleDefault">
           <ul class="navbar-nav mr-auto">
-              {% for item in arrays(entries.fetchCollection('')).sortBy('menu_item_order', 'ASC').all() %}
+              {% for item in entries.fetch('', {'collection': true}).sortBy('menu_item_order', 'ASC').all() %}
                   {% if item.menu_item_title %}
                       <li class="nav-item {% if item.menu_item_url in entry.id %}active{% endif %}">
                         <a class="nav-link" href="{{ url() }}/{{ item.menu_item_url }}">{{ item.menu_item_title }}</a>
diff --git a/theme.yaml b/theme.yaml
index 62b1716..9453cff 100755
--- a/theme.yaml
+++ b/theme.yaml
@@ -1,5 +1,5 @@
 name: Bootstrap Blog
-version: 1.6.0
+version: 1.7.0
 description: Twitter Bootstrap Blog theme for Flextype.
 author:
   name: Sergey Romanenko
@@ -10,6 +10,6 @@ bugs: https://github.com/flextype-themes/bootstrap-blog/issues
 license: MIT
 
 dependencies:
-  flextype: 0.9.12
+  flextype: 0.9.13
   site: '>=1.0.0'
   twig: '>=1.0.0'