diff --git a/docs/index.html b/docs/index.html
index 97f6eea5..192c7308 100644
--- a/docs/index.html
+++ b/docs/index.html
@@ -1326,7 +1326,7 @@
 			function changeTheme(newTheme) {
 				const linkElement = document.getElementById('theme-color-ss');
 				if (linkElement) {
-					linkElement.setAttribute('href', 'https://cdn.jsdelivr.net/gh/Yohn/PicoCSS/css/pico.' + newTheme + '.min.css');
+					linkElement.setAttribute('href', 'https://cdn.jsdelivr.net/gh/Yohn/PicoCSS@2.2.1/css/pico.' + newTheme + '.min.css');
 				}
 			}