diff --git a/themes/hugo-theme-flat b/themes/hugo-theme-flat
index 7a9c805..6ac660e 160000
--- a/themes/hugo-theme-flat
+++ b/themes/hugo-theme-flat
@@ -1 +1 @@
-Subproject commit 7a9c80595f905511ca492a91bff0cb8c04a0f105
+Subproject commit 6ac660eee21e85f7fe26efcf1dcc50788477ca35