diff --git a/config.toml b/config.toml
index 49398e1..099b00b 100644
--- a/config.toml
+++ b/config.toml
@@ -1,5 +1,6 @@
 title = "Leafee98's Blog"
 theme = "hugo-theme-flat"
+enableRobotsTXT = true
 hasCJKLanguage = true
 paginate = 6
 baseURL = "https://leafee98.com/"
diff --git a/themes/hugo-theme-flat b/themes/hugo-theme-flat
index 3b58a1a..dff69c5 160000
--- a/themes/hugo-theme-flat
+++ b/themes/hugo-theme-flat
@@ -1 +1 @@
-Subproject commit 3b58a1a279b90dbab2b83aed7403cd69d1fde157
+Subproject commit dff69c5bd312f40ba46098526f709f4058e33857