diff --git a/_config.yml b/_config.yml
index c33eb9a..07caffa 100755
--- a/_config.yml
+++ b/_config.yml
@@ -4,7 +4,7 @@ info:
   version: '2.4.2' # This is theme's version.
   docs: https://volantis.js.org/ # This is theme's URL.
   cdn: # To use CDN, write 'use_cdn: true' in 'blog/_config.yml'.
-    css: https://cdn.jsdelivr.net/gh/xaoxuu/cdn-volantis@2.4.2/css/style.css
+    css: https://cdn.jsdelivr.net/gh/xaoxuu/cdn-volantis@2.4.2.1/css/style.css
     js: https://cdn.jsdelivr.net/gh/xaoxuu/cdn-volantis@2.4.2/js/app.js