diff --git a/.github/workflows/tag_release.yaml b/.github/workflows/tag_release.yaml
index aac91b7..09ee6f3 100644
--- a/.github/workflows/tag_release.yaml
+++ b/.github/workflows/tag_release.yaml
@@ -14,7 +14,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
         with:
           fetch-depth: 0 # Fetch tag history.
           persist-credentials: false
diff --git a/.github/workflows/test_ci.yaml b/.github/workflows/test_ci.yaml
index 4ae09b1..e3e7547 100644
--- a/.github/workflows/test_ci.yaml
+++ b/.github/workflows/test_ci.yaml
@@ -14,7 +14,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
         with:
           fetch-depth: 0
           persist-credentials: false