diff --git a/.gitmodules b/.gitmodules
index 7023801..be0d459 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,4 +1,4 @@
 [submodule "themes/hugo-theme-flat"]
 	path = themes/hugo-theme-flat
-	url = https://git.leafee98.com/leafee98/hugo-theme-flat
+	url = https://git.leafee98.com/leafee98/hugo-theme-flat.git
 	branch = main
diff --git a/themes/hugo-theme-flat b/themes/hugo-theme-flat
index 9aebccb..acba79e 160000
--- a/themes/hugo-theme-flat
+++ b/themes/hugo-theme-flat
@@ -1 +1 @@
-Subproject commit 9aebccb590464e91cb20f9aac4205131523bfa64
+Subproject commit acba79eebca8557fd01ac365d9a947959218b346