diff --git a/.github/workflows/cdk_package_code.yml b/.github/workflows/cdk_package_code.yml
index 2acd84fa..a26a642e 100644
--- a/.github/workflows/cdk_package_code.yml
+++ b/.github/workflows/cdk_package_code.yml
@@ -19,7 +19,7 @@ jobs:
       packages: read
     steps:
       - name: Checkout code
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3
+        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8
         with:
           ref: ${{ env.BRANCH_NAME }}
 
diff --git a/.github/workflows/cdk_release_code.yml b/.github/workflows/cdk_release_code.yml
index 6295b9c6..33d0142b 100644
--- a/.github/workflows/cdk_release_code.yml
+++ b/.github/workflows/cdk_release_code.yml
@@ -37,7 +37,7 @@ jobs:
 
     steps:
       - name: Checkout local github actions
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3
+        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8
         with:
           ref: ${{ env.BRANCH_NAME }}
           fetch-depth: 0
@@ -132,7 +132,7 @@ jobs:
       contents: write
     steps:
       - name: Checkout gh-pages
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3
+        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8
         with:
           ref: gh-pages
           path: gh-pages
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index f74de3e7..093a2324 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -15,7 +15,7 @@ jobs:
       tag_format: ${{ steps.load-config.outputs.TAG_FORMAT }}
     steps:
       - name: Checkout code
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3
+        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8
 
       - name: Get asdf version
         id: asdf-version
diff --git a/.github/workflows/create_release_notes.yml b/.github/workflows/create_release_notes.yml
index 910a1571..4e1927ee 100644
--- a/.github/workflows/create_release_notes.yml
+++ b/.github/workflows/create_release_notes.yml
@@ -40,7 +40,7 @@ jobs:
       contents: write
     steps:
       - name: Checkout local github actions
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3
+        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8
         with:
           ref: ${{ env.BRANCH_NAME }}
           fetch-depth: 0
diff --git a/.github/workflows/pull_request.yml b/.github/workflows/pull_request.yml
index dda50a0a..3dec3be2 100644
--- a/.github/workflows/pull_request.yml
+++ b/.github/workflows/pull_request.yml
@@ -21,7 +21,7 @@ jobs:
       tag_format: ${{ steps.load-config.outputs.TAG_FORMAT }}
     steps:
       - name: Checkout code
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3
+        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8
 
       - name: Get asdf version
         id: asdf-version
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index b2c9f44a..6c1368e5 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -14,7 +14,7 @@ jobs:
       tag_format: ${{ steps.load-config.outputs.TAG_FORMAT }}
     steps:
       - name: Checkout code
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3
+        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8
 
       - name: Get asdf version
         id: asdf-version