diff --git a/.github/workflows/overflow-test.yaml b/.github/workflows/overflow-test.yaml
index 104ef87..7760341 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@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5
+      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6
         with:
           persist-credentials: false
 
diff --git a/.github/workflows/test.yaml b/.github/workflows/test.yaml
index cdd5a51..518815d 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@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5
+      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6
         with:
           persist-credentials: false
 
diff --git a/.github/workflows/unit-test.yaml b/.github/workflows/unit-test.yaml
index 050273e..dafaeb8 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@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5
+      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6
         with:
           persist-credentials: false