diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 1d2917b3..147381e4 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -8,7 +8,7 @@ jobs:
     if: ${{ github.actor == 'dependabot[bot]' }}
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           ref: "${{ github.head_ref }}"
       - name: Install dependencies and Build Theme
diff --git a/.github/workflows/firebase-preview.yml b/.github/workflows/firebase-preview.yml
index 6f4e1494..7b93c9c0 100644
--- a/.github/workflows/firebase-preview.yml
+++ b/.github/workflows/firebase-preview.yml
@@ -12,7 +12,7 @@ jobs:
           ACTIONS_ALLOW_UNSECURE_COMMANDS: 'true'
 
       - name: Check out code into the Go module directory
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           submodules: true  # Fetch Hugo themes (true OR recursive)
           fetch-depth: 0    # Fetch all history for .GitInfo and .Lastmod
diff --git a/.github/workflows/firebase-production.yml b/.github/workflows/firebase-production.yml
index 601854b8..168369ec 100644
--- a/.github/workflows/firebase-production.yml
+++ b/.github/workflows/firebase-production.yml
@@ -14,7 +14,7 @@ jobs:
           ACTIONS_ALLOW_UNSECURE_COMMANDS: 'true'
 
       - name: Check out code into the Go module directory
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           submodules: true  # Fetch Hugo themes (true OR recursive)
           fetch-depth: 0    # Fetch all history for .GitInfo and .Lastmod
diff --git a/.github/workflows/pages.yml b/.github/workflows/pages.yml
index 8a627682..6ec702d6 100644
--- a/.github/workflows/pages.yml
+++ b/.github/workflows/pages.yml
@@ -37,7 +37,7 @@ jobs:
           wget -O ${{ runner.temp }}/hugo.deb https://github.com/gohugoio/hugo/releases/download/v${HUGO_VERSION}/hugo_extended_${HUGO_VERSION}_Linux-64bit.deb \
           && sudo dpkg -i ${{ runner.temp }}/hugo.deb
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           submodules: recursive
       - name: Setup Pages
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 25e3dd9e..14cdafe0 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -10,7 +10,7 @@ jobs:
       group: ${{ github.workflow }}-${{ github.ref }}
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           submodules: true
           fetch-depth: 0