diff --git a/.github/workflows/test-local-action.yaml b/.github/workflows/test-local-action.yaml
index 1eb5dd4..4e05089 100644
--- a/.github/workflows/test-local-action.yaml
+++ b/.github/workflows/test-local-action.yaml
@@ -6,7 +6,7 @@ jobs:
     name: Test local action without fixed version
     steps:
       - name: Checkout
-        uses: actions/checkout@v4.1.2
+        uses: actions/checkout@v4.2.0
       - name: Test local action
         id: local-action
         uses: ./
@@ -25,7 +25,7 @@ jobs:
     name: Test local action with fixed version
     steps:
       - name: Checkout
-        uses: actions/checkout@v4.1.2
+        uses: actions/checkout@v4.2.0
       - name: Test local action
         id: local-action
         uses: ./
@@ -57,7 +57,7 @@ jobs:
     name: Test local action with upstream_remove_files set
     steps:
       - name: Checkout
-        uses: actions/checkout@v4.1.2
+        uses: actions/checkout@v4.2.0
       - name: Test local action
         id: local-action
         uses: ./
@@ -79,7 +79,7 @@ jobs:
     name: Test local action with upstream_copy set
     steps:
       - name: Checkout
-        uses: actions/checkout@v4.1.2
+        uses: actions/checkout@v4.2.0
       - name: Test local action
         id: local-action
         uses: ./
diff --git a/action.yml b/action.yml
index 67db0ec..59c89b0 100644
--- a/action.yml
+++ b/action.yml
@@ -73,7 +73,7 @@ runs:
         echo "minor=${v[1]}" >> $GITHUB_OUTPUT
         echo "patch=${v[2]}" >> $GITHUB_OUTPUT
 
-    - uses: actions/checkout@v4.1.2
+    - uses: actions/checkout@v4.2.0
       name: Checkout latest version
       if: ${{ inputs.upstream_ref == '' }}
       with:
@@ -81,7 +81,7 @@ runs:
         ref: ${{ steps.check_last_tag.outputs.tag }}
         path: 'upstream'
 
-    - uses: actions/checkout@v4.1.2
+    - uses: actions/checkout@v4.2.0
       name: Checkout the fixed version
       if: ${{ inputs.upstream_ref != '' }}
       with:
@@ -89,7 +89,7 @@ runs:
         ref: ${{ inputs.upstream_ref }}
         path: 'upstream'
 
-    - uses: actions/checkout@v4.1.2
+    - uses: actions/checkout@v4.2.0
       name: Checkout local repo
       with:
         path: 'patch'