diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 67a2be5..e032b70 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -20,7 +20,7 @@ jobs:
     timeout-minutes: 10
     steps:
       - name: 저장소 체크아웃
-        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
         with:
           persist-credentials: false
 
diff --git a/.github/workflows/reusable-dependency-review.yml b/.github/workflows/reusable-dependency-review.yml
index c2dce3b..47678d0 100644
--- a/.github/workflows/reusable-dependency-review.yml
+++ b/.github/workflows/reusable-dependency-review.yml
@@ -27,7 +27,7 @@ jobs:
     timeout-minutes: 10
     steps:
       - name: 저장소 체크아웃
-        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
         with:
           persist-credentials: false
 
diff --git a/.github/workflows/reusable-docs-ci.yml b/.github/workflows/reusable-docs-ci.yml
index 6b29a46..f5f86dd 100644
--- a/.github/workflows/reusable-docs-ci.yml
+++ b/.github/workflows/reusable-docs-ci.yml
@@ -37,12 +37,12 @@ jobs:
     timeout-minutes: 15
     steps:
       - name: 저장소 체크아웃
-        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
         with:
           persist-credentials: false
 
       - name: Markdown lint
-        uses: DavidAnson/markdownlint-cli2-action@8de2aa07cae85fd17c0b35642db70cf5495f1d25 # v24.0.0
+        uses: DavidAnson/markdownlint-cli2-action@6bf21b07787794f89a243495939cd651942aeabe # v24.1.0
         with:
           globs: ${{ inputs.markdown-globs }}
 
diff --git a/.github/workflows/reusable-python-ci.yml b/.github/workflows/reusable-python-ci.yml
index 7d37f0d..8b97a93 100644
--- a/.github/workflows/reusable-python-ci.yml
+++ b/.github/workflows/reusable-python-ci.yml
@@ -58,7 +58,7 @@ jobs:
     timeout-minutes: 10
     steps:
       - name: 저장소 체크아웃
-        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
         with:
           persist-credentials: false
 
@@ -114,7 +114,7 @@ jobs:
         python-version: ${{ fromJSON(inputs.python-versions) }}
     steps:
       - name: 저장소 체크아웃
-        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
         with:
           persist-credentials: false
 
@@ -180,7 +180,7 @@ jobs:
     timeout-minutes: ${{ inputs.timeout-minutes }}
     steps:
       - name: 저장소 체크아웃
-        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
         with:
           persist-credentials: false