diff --git a/exampleSite/layouts/partials/header.html b/exampleSite/layouts/partials/header.html
index 8f9c16a0764..aa797e428ba 100644
--- a/exampleSite/layouts/partials/header.html
+++ b/exampleSite/layouts/partials/header.html
@@ -2,7 +2,7 @@
   <nav class="navbar">
     <ul>
       <li class="nav-item">
-        <a class="nav-link" href="{{ .Sites.First.Home.RelPermalink }}">
+        <a class="nav-link" href="{{ .Sites.Default.Home.RelPermalink }}">
           {{ partial "icons/icon" (dict "vendor" "bootstrap" "name" "house" "width" "1.25rem" "height" "1.25rem" "className" "navbar-icon me-1") }}
         </a>
       </li>
diff --git a/hugo.toml b/hugo.toml
index 195fdf50886..247129014db 100644
--- a/hugo.toml
+++ b/hugo.toml
@@ -16,7 +16,7 @@ notAlternative = true
 [module]
 [module.hugoVersion]
 extended = true
-min = "0.124.0"
+min = "0.128.0"
 
 [[module.imports]]
 path = "github.com/hugomods/i18n-js"
diff --git a/layouts/partials/search/assets/css-resource.html b/layouts/partials/search/assets/css-resource.html
index bdb73c42da6..3d5035dcb3d 100644
--- a/layouts/partials/search/assets/css-resource.html
+++ b/layouts/partials/search/assets/css-resource.html
@@ -8,5 +8,5 @@
   "enableSourceMap" (not hugo.IsProduction)
   "outputStyle" (cond hugo.IsProduction "compressed" "expanded")
 }}
-{{- $css = $css | toCSS $options | resources.PostCSS $postCSSOpts }}
+{{- $css = $css | toCSS $options | css.PostCSS $postCSSOpts }}
 {{- return $css -}}
diff --git a/layouts/partials/search/assets/js-resource.html b/layouts/partials/search/assets/js-resource.html
index 34727122356..23a1d287e11 100644
--- a/layouts/partials/search/assets/js-resource.html
+++ b/layouts/partials/search/assets/js-resource.html
@@ -1,4 +1,4 @@
-{{- $defaultLang := .Sites.First.Language.Lang }}
+{{- $defaultLang := .Sites.Default.Language.Lang }}
 {{- $langs := newScratch }}
 {{- range .Site.Languages }}
   {{- $langs.Set .Lang (dict "lang" .Lang "name" .LanguageName) }}