diff --git a/.github/workflows/cs-lint.yml b/.github/workflows/cs-lint.yml
index a19e317..a445781 100644
--- a/.github/workflows/cs-lint.yml
+++ b/.github/workflows/cs-lint.yml
@@ -57,7 +57,7 @@ jobs:
         uses: korelstar/xmllint-problem-matcher@1bd292d642ddf3d369d02aaa8b262834d61198c0 # v1.2.0
 
       - name: Checkout code
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
         with:
           persist-credentials: false
 
diff --git a/.github/workflows/integration.yml b/.github/workflows/integration.yml
index 98bf42d..d37f670 100644
--- a/.github/workflows/integration.yml
+++ b/.github/workflows/integration.yml
@@ -47,7 +47,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
         with:
           persist-credentials: false
 
diff --git a/.github/workflows/unit.yml b/.github/workflows/unit.yml
index a0fe231..9f4c581 100644
--- a/.github/workflows/unit.yml
+++ b/.github/workflows/unit.yml
@@ -42,7 +42,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
         with:
           persist-credentials: false