diff --git a/source/css/_common/components/post/post-footer.styl b/source/css/_common/components/post/post-footer.styl
index ed36d1b..ef44e5e 100644
--- a/source/css/_common/components/post/post-footer.styl
+++ b/source/css/_common/components/post/post-footer.styl
@@ -28,7 +28,7 @@ if (hexo-config('creative_commons.post')) {
 
     &::after {
       content: '\f25e';
-      font-family: 'Font Awesome 6 Brands';
+      font-family: 'Font Awesome 7 Brands';
       font-size: 200px;
       opacity: $watermark-opacity;
       position: absolute;