diff --git a/docs/customization.html b/docs/customization.html
index 15e4dd87..92f70091 100644
--- a/docs/customization.html
+++ b/docs/customization.html
@@ -41,7 +41,7 @@
   <i>--switch-color</i>: <u>var</u>(<i>--primary-inverse</i>);
   <i>--switch-checked-background-color</i>: <u>var</u>(<i>--primary</i>);
 }
-</code></pre><p>You can find all the CSS variables used in the default theme here: <a href="https://github.com/picocss/pico/blob/master/css/themes/default.css">css/themes/default.css</a></p><h3>Importing Pico SASS library</h3><p>We recommend customizing Pico by importing SASS source files into your project. This way, you can keep Pico up to date without conflicts since Pico code and your custom code are separated.</p><p>Compile the SASS file to CSS to get a custom version of Pico.</p><pre><code><em>/* Custom <span class="name"> </span>version */</em>
+</code></pre><p>You can find all the CSS variables used in the default theme here: <a href="https://github.com/picocss/pico/blob/v1-dev/css/themes/default.css">css/themes/default.css</a></p><h3>Importing Pico SASS library</h3><p>We recommend customizing Pico by importing SASS source files into your project. This way, you can keep Pico up to date without conflicts since Pico code and your custom code are separated.</p><p>Compile the SASS file to CSS to get a custom version of Pico.</p><pre><code><em>/* Custom <span class="name"> </span>version */</em>
 
 <em>// Override default variables</em>
 <i>$primary-500</i>: <u class="c500">…</u>;
diff --git a/docs/src/customization.html b/docs/src/customization.html
index 23072dca..63ec3dac 100644
--- a/docs/src/customization.html
+++ b/docs/src/customization.html
@@ -123,7 +123,7 @@
           <p>
             You can find all the CSS variables used in the default theme here:
             <a
-              href="https://github.com/picocss/pico/blob/master/css/themes/default.css"
+              href="https://github.com/picocss/pico/blob/v1-dev/css/themes/default.css"
               >css/themes/default.css</a
             >
           </p>