diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 4c1c935..0e9eb08 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -15,7 +15,7 @@ jobs:
     steps:
       - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
 
-      - uses: taiki-e/install-action@9114bf4d891761788c546334fd37538eae1bf8b3 # v2.87.16
+      - uses: taiki-e/install-action@4cef1412cce204788f482e778a0b9187f9626a29 # v2.87.21
         with:
           tool: just
 
diff --git a/.github/workflows/deploy.yaml b/.github/workflows/deploy.yaml
index 502707d..3ea4aeb 100644
--- a/.github/workflows/deploy.yaml
+++ b/.github/workflows/deploy.yaml
@@ -23,7 +23,7 @@ jobs:
       - name: Setup Pages
         uses: actions/configure-pages@45bfe0192ca1faeb007ade9deae92b16b8254a0d # v6.0.0
 
-      - uses: taiki-e/install-action@9114bf4d891761788c546334fd37538eae1bf8b3 # v2.87.16
+      - uses: taiki-e/install-action@4cef1412cce204788f482e778a0b9187f9626a29 # v2.87.21
         with:
           tool: just
 
diff --git a/.github/workflows/lighthouse.yaml b/.github/workflows/lighthouse.yaml
index 7ce7aac..8ad3c6d 100644
--- a/.github/workflows/lighthouse.yaml
+++ b/.github/workflows/lighthouse.yaml
@@ -15,7 +15,7 @@ jobs:
     steps:
       - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
 
-      - uses: taiki-e/install-action@9114bf4d891761788c546334fd37538eae1bf8b3 # v2.87.16
+      - uses: taiki-e/install-action@4cef1412cce204788f482e778a0b9187f9626a29 # v2.87.21
         with:
           tool: just
 
diff --git a/.github/workflows/preview.yaml b/.github/workflows/preview.yaml
index c4b66b6..8c41752 100644
--- a/.github/workflows/preview.yaml
+++ b/.github/workflows/preview.yaml
@@ -13,7 +13,7 @@ jobs:
     steps:
       - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
 
-      - uses: taiki-e/install-action@9114bf4d891761788c546334fd37538eae1bf8b3 # v2.87.16
+      - uses: taiki-e/install-action@4cef1412cce204788f482e778a0b9187f9626a29 # v2.87.21
         with:
           tool: just