diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 89c9277..8863580 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -25,7 +25,7 @@ jobs:
     runs-on: ${{ matrix.os }}
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - uses: ./
         with:
@@ -41,7 +41,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - uses: ./
 
diff --git a/action.yml b/action.yml
index 2807aa7..70a4985 100644
--- a/action.yml
+++ b/action.yml
@@ -89,7 +89,7 @@ runs:
 
   steps:
 
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
       with:
         fetch-depth: '${{ inputs.checkout-fetch-depth }}'
         path: '${{ inputs.checkout-path }}'