diff --git a/.github/workflows/deploy-pages.yml b/.github/workflows/deploy-pages.yml
index 465a9b8..a0f276d 100644
--- a/.github/workflows/deploy-pages.yml
+++ b/.github/workflows/deploy-pages.yml
@@ -39,7 +39,7 @@ jobs:
       - name: Set up Hugo
         uses: peaceiris/actions-hugo@v3
         with:
-          hugo-version: "0.169.0"
+          hugo-version: "0.170.0"
           extended: true
 
       - name: Configure Pages
diff --git a/.github/workflows/links.yml b/.github/workflows/links.yml
index d1d177e..9d4192a 100644
--- a/.github/workflows/links.yml
+++ b/.github/workflows/links.yml
@@ -41,7 +41,7 @@ jobs:
           cache: false
       - uses: peaceiris/actions-hugo@v3
         with:
-          hugo-version: "0.169.0"
+          hugo-version: "0.170.0"
           extended: true
       - run: hugo --minify --destination ./public
       - name: Check
diff --git a/go.mod b/go.mod
index c0091a1..d4b0b14 100644
--- a/go.mod
+++ b/go.mod
@@ -2,4 +2,4 @@ module github.com/go-embedded-ruby/go-embedded-ruby.github.io
 
 go 1.27.4
 
-require github.com/go-fleettools/landingkit v0.22.0
+require github.com/go-fleettools/landingkit v0.28.0
diff --git a/go.sum b/go.sum
index 161fde5..ecb0ea3 100644
--- a/go.sum
+++ b/go.sum
@@ -1,2 +1,2 @@
-github.com/go-fleettools/landingkit v0.22.0 h1:e5mGBhudZsulY7Yol+Qntw0j8rZOwLVTlszkbMeKAU0=
-github.com/go-fleettools/landingkit v0.22.0/go.mod h1:jSXTO7FVKNXCK1aJjLq7H7x8d8wxDoXe3ncXWGcAKRE=
+github.com/go-fleettools/landingkit v0.28.0 h1:3umXtsXHAlZTZPJz6zzI6IdpJmiBD5rQInGhc03Gvzw=
+github.com/go-fleettools/landingkit v0.28.0/go.mod h1:jSXTO7FVKNXCK1aJjLq7H7x8d8wxDoXe3ncXWGcAKRE=