diff --git a/.github/workflows/overflow-test.yaml b/.github/workflows/overflow-test.yaml
index d964424..7002b2d 100644
--- a/.github/workflows/overflow-test.yaml
+++ b/.github/workflows/overflow-test.yaml
@@ -14,7 +14,7 @@ jobs:
     runs-on: ubuntu-latest
     name: Overflow Test
     steps:
-      - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6
+      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7
         with:
           persist-credentials: false
 
diff --git a/.github/workflows/test.yaml b/.github/workflows/test.yaml
index 4162bbf..71657d9 100644
--- a/.github/workflows/test.yaml
+++ b/.github/workflows/test.yaml
@@ -9,7 +9,7 @@ jobs:
     runs-on: ubuntu-latest
     name: Smoke Test
     steps:
-      - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6
+      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7
         with:
           persist-credentials: false
 
diff --git a/.github/workflows/unit-test.yaml b/.github/workflows/unit-test.yaml
index bafb225..357ae60 100644
--- a/.github/workflows/unit-test.yaml
+++ b/.github/workflows/unit-test.yaml
@@ -9,7 +9,7 @@ jobs:
     runs-on: ubuntu-latest
     name: Unit test
     steps:
-      - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6
+      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7
         with:
           persist-credentials: false