diff --git a/README.md b/README.md
index c18c683b0..6ffc6fd8c 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,7 @@
 # FixIt Theme | Hugo
 
 [![GitHub release (latest by date)](https://img.shields.io/github/v/release/hugo-fixit/FixIt?style=flat)](https://github.com/hugo-fixit/FixIt/releases)
-[![Hugo](https://img.shields.io/badge/Hugo-%5E0.123.0-ff4088?style=flat&logo=hugo)](https://gohugo.io/)
+[![Hugo](https://img.shields.io/badge/Hugo-%5E0.127.0-ff4088?style=flat&logo=hugo)](https://gohugo.io/)
 [![License](https://img.shields.io/github/license/hugo-fixit/FixIt?style=flat)](/LICENSE)
 
 👉 English README | [简体中文说明](README.zh-cn.md)
diff --git a/README.zh-cn.md b/README.zh-cn.md
index 11eceba50..6ba1639f7 100644
--- a/README.zh-cn.md
+++ b/README.zh-cn.md
@@ -1,7 +1,7 @@
 # FixIt 主题 | Hugo
 
 [![GitHub release (latest by date)](https://img.shields.io/github/v/release/hugo-fixit/FixIt?style=flat)](https://github.com/hugo-fixit/FixIt/releases)
-[![Hugo](https://img.shields.io/badge/Hugo-%5E0.123.0-ff4088?style=flat&logo=hugo)](https://gohugo.io/)
+[![Hugo](https://img.shields.io/badge/Hugo-%5E0.127.0-ff4088?style=flat&logo=hugo)](https://gohugo.io/)
 [![License](https://img.shields.io/github/license/hugo-fixit/FixIt?style=flat)](/LICENSE)
 
 👉 [English README](README.md) | 简体中文说明
diff --git a/hugo.toml b/hugo.toml
index 1126b7efa..145e01484 100644
--- a/hugo.toml
+++ b/hugo.toml
@@ -133,7 +133,7 @@ enableEmoji = true
 [module]
   [module.hugoVersion]
     extended = true
-    min = "0.123.0"
+    min = "0.127.0"
 
 # -------------------------------------------------------------------------------------
 # Markup related configuration in Hugo
diff --git a/layouts/partials/init/detection-env.html b/layouts/partials/init/detection-env.html
index fb9899948..e61671790 100644
--- a/layouts/partials/init/detection-env.html
+++ b/layouts/partials/init/detection-env.html
@@ -26,7 +26,7 @@
   {{- if ne .Site.Params.dev.enable true -}}
     {{- .Scratch.Set "devOpts" dict -}}
   {{- end -}}
-  {{- if eq .Site .Sites.First -}}
+  {{- if eq .Site .Sites.Default -}}
     {{- warnf "FixIt %v\n%v\n\n" (.Scratch.Get "version") (T "init.devEnvWarn") -}}
   {{- end -}}
 {{- end -}}
diff --git a/layouts/partials/init/detection-version.html b/layouts/partials/init/detection-version.html
index 6944857c2..f53e803ee 100644
--- a/layouts/partials/init/detection-version.html
+++ b/layouts/partials/init/detection-version.html
@@ -10,7 +10,7 @@
 {{- end -}}
 
 {{- /* FixIt theme version detection */ -}}
-{{- if eq .Site .Sites.First -}}
+{{- if eq .Site .Sites.Default -}}
   {{- if not .Site.Params.version -}}
     {{- errorf "FixIt %v\n%v\n\n" $version (T "init.configurationError") -}}
   {{- else if gt "0.2.0" (strings.TrimPrefix "v" .Site.Params.version) -}}
diff --git a/theme.toml b/theme.toml
index 9ebab62df..7ea28e150 100644
--- a/theme.toml
+++ b/theme.toml
@@ -7,7 +7,7 @@ licenselink = "https://github.com/hugo-fixit/FixIt/blob/master/LICENSE"
 description = "A Clean, Elegant but Advanced Hugo Theme for Hugo."
 homepage = "https://github.com/hugo-fixit/FixIt"
 demosite = "https://fixit.lruihao.cn"
-min_version = "0.123.0"
+min_version = "0.127.0"
 
 tags = [
   "blog",