diff --git a/README.md b/README.md
index 58590cc..efc152c 100644
--- a/README.md
+++ b/README.md
@@ -4,7 +4,7 @@ Hacked Jekyll is a responsive, minimalistic Jekyll theme for a tiny (163kb!) per
 
 The style is rebooted through [normalize.css](https://necolas.github.io/normalize.css/) and based on the [Open Color](https://yeun.github.io/open-color/) library. The monospaced typeface [Hack](https://sourcefoundry.org/hack/) is served together with the website. The favicons are generated by [favicon.io](https://favicon.io/).
 
-See the [demo](https://hacked-jekyll.netlify.app) to check the end result.
+See the [demo](https://piazzai.github.io/hacked-jekyll) to check the end result.
 
 ![](https://github.com/piazzai/hacked-jekyll/blob/master/screenshot.png)
 
diff --git a/demo/_config.yml b/demo/_config.yml
index 99a8301..6012fc8 100644
--- a/demo/_config.yml
+++ b/demo/_config.yml
@@ -3,7 +3,7 @@
 title: Hacked Jekyll
 description: Jekyll microtheme that looks like JSON
 baseurl: ""
-url: https://hacked-jekyll.netlify.app
+url: https://piazzai.github.io/hacked-jekyll
 
 theme: hacked-jekyll
 
@@ -24,7 +24,7 @@ json:
     office: Foobar Hall 1.23
     phone: +1 234 567 890
     email: username@domain.com
-  demo: https://hacked-jekyll.netlify.app
+  demo: https://piazzai.github.io/hacked-jekyll
   source: https://github.com/piazzai/hacked-jekyll
   profiles:
     facebook: https://www.facebook.com
diff --git a/docs/404.html b/docs/404.html
index f74876c..39540df 100644
--- a/docs/404.html
+++ b/docs/404.html
@@ -12,14 +12,14 @@
 <meta property="og:locale" content="en_US" />
 <meta name="description" content="Jekyll microtheme that looks like JSON" />
 <meta property="og:description" content="Jekyll microtheme that looks like JSON" />
-<link rel="canonical" href="https://hacked-jekyll.netlify.app/404.html" />
-<meta property="og:url" content="https://hacked-jekyll.netlify.app/404.html" />
+<link rel="canonical" href="https://piazzai.github.io/hacked-jekyll/404.html" />
+<meta property="og:url" content="https://piazzai.github.io/hacked-jekyll/404.html" />
 <meta property="og:site_name" content="Hacked Jekyll" />
 <meta property="og:type" content="website" />
 <meta name="twitter:card" content="summary" />
 <meta property="twitter:title" content="Hacked Jekyll" />
 <script type="application/ld+json">
-{"@context":"https://schema.org","@type":"WebPage","description":"Jekyll microtheme that looks like JSON","headline":"Hacked Jekyll","url":"https://hacked-jekyll.netlify.app/404.html"}</script>
+{"@context":"https://schema.org","@type":"WebPage","description":"Jekyll microtheme that looks like JSON","headline":"Hacked Jekyll","url":"https://piazzai.github.io/hacked-jekyll/404.html"}</script>
 <!-- End Jekyll SEO tag -->
 
 
@@ -44,7 +44,7 @@
     </div>
     <div class="block">
         
-        <a href="https://hacked-jekyll.netlify.app">hacked-jekyll.netlify.app</a>
+        <a href="https://piazzai.github.io/hacked-jekyll">piazzai.github.io/hacked-jekyll</a>
     </div>
 </main>
 </body>
diff --git a/docs/index.html b/docs/index.html
index 7485841..7ccaaf7 100644
--- a/docs/index.html
+++ b/docs/index.html
@@ -12,14 +12,14 @@
 <meta property="og:locale" content="en_US" />
 <meta name="description" content="Jekyll microtheme that looks like JSON" />
 <meta property="og:description" content="Jekyll microtheme that looks like JSON" />
-<link rel="canonical" href="https://hacked-jekyll.netlify.app/" />
-<meta property="og:url" content="https://hacked-jekyll.netlify.app/" />
+<link rel="canonical" href="https://piazzai.github.io/hacked-jekyll/" />
+<meta property="og:url" content="https://piazzai.github.io/hacked-jekyll/" />
 <meta property="og:site_name" content="Hacked Jekyll" />
 <meta property="og:type" content="website" />
 <meta name="twitter:card" content="summary" />
 <meta property="twitter:title" content="Hacked Jekyll" />
 <script type="application/ld+json">
-{"@context":"https://schema.org","@type":"WebSite","description":"Jekyll microtheme that looks like JSON","headline":"Hacked Jekyll","name":"Hacked Jekyll","url":"https://hacked-jekyll.netlify.app/"}</script>
+{"@context":"https://schema.org","@type":"WebSite","description":"Jekyll microtheme that looks like JSON","headline":"Hacked Jekyll","name":"Hacked Jekyll","url":"https://piazzai.github.io/hacked-jekyll/"}</script>
 <!-- End Jekyll SEO tag -->
 
 
@@ -112,7 +112,7 @@
   <div class="block">
     
     
-    <p><span class="key">demo</span><span class="attr"><a href="https://hacked-jekyll.netlify.app" target="_self">hacked-jekyll.netlify.app</a></span>
+    <p><span class="key">demo</span><span class="attr"><a href="https://piazzai.github.io/hacked-jekyll" target="_self">piazzai.github.io/hacked-jekyll</a></span>
     </p>
     
     
diff --git a/docs/robots.txt b/docs/robots.txt
index 32b51cb..7ec2da5 100644
--- a/docs/robots.txt
+++ b/docs/robots.txt
@@ -1 +1 @@
-Sitemap: https://hacked-jekyll.netlify.app/sitemap.xml
+Sitemap: https://piazzai.github.io/hacked-jekyll/sitemap.xml
diff --git a/docs/sitemap.xml b/docs/sitemap.xml
index e55de9b..461f7aa 100644
--- a/docs/sitemap.xml
+++ b/docs/sitemap.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <urlset xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.sitemaps.org/schemas/sitemap/0.9 http://www.sitemaps.org/schemas/sitemap/0.9/sitemap.xsd" xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">
 <url>
-<loc>https://hacked-jekyll.netlify.app/</loc>
+<loc>https://piazzai.github.io/hacked-jekyll/</loc>
 </url>
 </urlset>