diff --git a/CHANGELOG.md b/CHANGELOG.md
index 71fcb15..753bece 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,10 @@
+<a name="1.4.0"></a>
+# [1.4.0](https://github.com/flextype-themes/bootstrap-blog) (2020-08-19)
+
+### Features
+
+* **core** update code base for new Flextype 0.9.10
+
 <a name="1.3.0"></a>
 # [1.3.0](https://github.com/flextype-themes/bootstrap-blog) (2020-08-07)
 
diff --git a/README.md b/README.md
index 66a2999..b338566 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-0.9.9-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-0.9.10-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) | 0.9.9 | [download](https://github.com/flextype/flextype/) |
+| [flextype](https://github.com/flextype/flextype) | 0.9.10 | [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 cddcee1..8cbb7a6 100644
--- a/templates/blog-post.html
+++ b/templates/blog-post.html
@@ -44,9 +44,9 @@ <h1>{{ entry.title }}</h1>
                     <h3 class="mb-2">Related Posts</h3>
                     <ul class="pl-0 list-unstyled">
                     {% for related_post in related_posts %}
-                    {% if related_post.slug != entry.slug %}
+                    {% if related_post.id != entry.id %}
                         <li class="mb-1">
-                            <a href="{{ url() }}/{{ related_post.slug }}">
+                            <a href="{{ url() }}/{{ related_post.id }}">
                                 {{ related_post.title }}
                             </a>
                         </li>
diff --git a/templates/blog.html b/templates/blog.html
index 032c642..925c099 100644
--- a/templates/blog.html
+++ b/templates/blog.html
@@ -61,7 +61,7 @@
         <div class="col-md-9">
             {% for post in blog_posts %}
               <div class="blog-post">
-                <a href="{{ post.slug }}"><h2 class="blog-post-title">{{ post.title }}</h2></a>
+                <a href="{{ post.id }}"><h2 class="blog-post-title">{{ post.title }}</h2></a>
                 <p>{{ post.summary|shortcode|raw}}</p>
                 <p class="blog-post-meta">
                     <svg class="bi bi-calendar3-fill" width="1em" height="1em" viewBox="0 0 16 16" fill="currentColor" xmlns="http://www.w3.org/2000/svg">
@@ -96,7 +96,7 @@ <h3 class="text-left mb-2">Recent Posts</h3>
                                 .where('visibility', 'nin', ['draft', 'hidden'])
                                 .orderBy('published_at', 'DESC')
                                 .limit(blog_posts_limit) %}
-                    <li class="mb-1"><a href="{{ url() }}/{{ post.slug }}">{{ post.title }}</a></li>
+                    <li class="mb-1"><a href="{{ url() }}/{{ post.id }}">{{ post.title }}</a></li>
             {% endfor %}
             </ul>
             {# /recent-posts #}
diff --git a/templates/partials/base.html b/templates/partials/base.html
index 0366ff5..e1c4fab 100644
--- a/templates/partials/base.html
+++ b/templates/partials/base.html
@@ -48,7 +48,7 @@
           <ul class="navbar-nav mr-auto">
               {% for item in collect(entries.fetchCollection('')).orderBy('menu_item_order', 'ASC').all() %}
                   {% if item.menu_item_title %}
-                      <li class="nav-item {% if item.menu_item_url in entry.slug %}active{% endif %}">
+                      <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>
                       </li>
                   {% endif %}
diff --git a/theme.yaml b/theme.yaml
index a51a1a3..4c255ad 100755
--- a/theme.yaml
+++ b/theme.yaml
@@ -1,5 +1,5 @@
 name: Bootstrap Blog Theme
-version: 1.3.0
+version: 1.4.0
 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: 0.9.9
+  flextype: 0.9.10
   site: '>=1.0.0'
   twig: '>=1.0.0'