diff --git a/README.md b/README.md
index 53373fb..e6d08c1 100644
--- a/README.md
+++ b/README.md
@@ -6,7 +6,7 @@ A theme creator for [ProtonMail](https://protonmail.com/) that creates quickly t
 It creates a theme from four colors. You can select colors by using the color picker or by typing a hexadecimal value which will be applied when you click out of the color box.
 Each color styles different areas and elements of the layout in order to reduce the time spent building a theme. You can use the preview to have an idea of how your color scheme will look when applied to account.
 
-## [Use Quark](http://www.csalmeida.com/demos/quark/).
+## [Use Quark](http://demo.csalmeida.com/quark/).
 ![Screenshot of color boxes and theme preview.](screenshots/controls_and_preview.png)
 
 ### How to use it.