diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index e45cd5b..a3a2956 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -14,7 +14,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
 
       - name: Setup Node
         uses: actions/setup-node@v6
@@ -40,7 +40,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
 
       - name: Setup Node
         uses: actions/setup-node@v6
@@ -81,7 +81,7 @@ jobs:
       UI_MATRIX_PRESET_SHARDS: 4
     steps:
       - name: Checkout
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
 
       - name: Setup Node
         uses: actions/setup-node@v6
diff --git a/.github/workflows/npm-publish.yml b/.github/workflows/npm-publish.yml
index 47cec7f..ce0a45d 100644
--- a/.github/workflows/npm-publish.yml
+++ b/.github/workflows/npm-publish.yml
@@ -42,7 +42,7 @@ jobs:
           echo "release_tag=${RELEASE_TAG}" >> "$GITHUB_OUTPUT"
 
       - name: Checkout release tag
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
         with:
           ref: refs/tags/${{ steps.release_ref.outputs.release_tag }}
 
@@ -109,7 +109,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout release tag
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
         with:
           ref: refs/tags/${{ needs.verify.outputs.release_tag }}
 
@@ -161,7 +161,7 @@ jobs:
       # staged Layout Style CSS 2.1 line before this UI package reaches npm.
       - name: Checkout Layout Style CSS for publish verification
         if: steps.npm_version_check.outputs.already_published != 'true'
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
         with:
           repository: Foscat/Layout-Style-CSS
           ref: 2.1.0
diff --git a/.github/workflows/release-version-alignment.yml b/.github/workflows/release-version-alignment.yml
index 7aea5a4..cea9f21 100644
--- a/.github/workflows/release-version-alignment.yml
+++ b/.github/workflows/release-version-alignment.yml
@@ -15,7 +15,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
         with:
           fetch-depth: 0
 
diff --git a/.github/workflows/sync-package-version-with-main.yml b/.github/workflows/sync-package-version-with-main.yml
index 16e0a7b..628c60c 100644
--- a/.github/workflows/sync-package-version-with-main.yml
+++ b/.github/workflows/sync-package-version-with-main.yml
@@ -15,7 +15,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout branch
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
         with:
           ref: ${{ github.head_ref || github.ref_name }}
           fetch-depth: 0