diff --git a/.github/workflows/diff-test.yml b/.github/workflows/diff-test.yml
index dac4c3f..edb46a5 100644
--- a/.github/workflows/diff-test.yml
+++ b/.github/workflows/diff-test.yml
@@ -14,7 +14,7 @@ jobs:
 
     steps:
       - name: Check out code
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
       - name: setup brew path
         run: echo "/home/linuxbrew/.linuxbrew/bin:/home/linuxbrew/.linuxbrew/sbin" >> $GITHUB_PATH
         if: ${{ matrix.os == 'ubuntu-latest' }}
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index dcb4563..badb913 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -16,7 +16,7 @@ jobs:
 
     steps:
       - name: Check out code
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
 
       - name: setup brew path
         run: echo "/home/linuxbrew/.linuxbrew/bin:/home/linuxbrew/.linuxbrew/sbin" >> $GITHUB_PATH
diff --git a/.github/workflows/update.yml b/.github/workflows/update.yml
index ee285d6..102d9a1 100644
--- a/.github/workflows/update.yml
+++ b/.github/workflows/update.yml
@@ -11,7 +11,7 @@ jobs:
 
     steps:
       - name: Check out code
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
       - uses: aquaproj/aqua-installer@11dd79b4e498d471a9385aa9fb7f62bb5f52a73c # v4.0.4
         with:
           aqua_version: v2.3.1