diff --git a/.github/workflows/additional_files.yml b/.github/workflows/additional_files.yml
index 6f53d3e..dd22f4c 100644
--- a/.github/workflows/additional_files.yml
+++ b/.github/workflows/additional_files.yml
@@ -21,7 +21,7 @@ jobs:
           - macos-latest
     steps:
     - name: Checkout
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4.1.0
 
     - name: Run ShellCheck
       uses: ./
diff --git a/.github/workflows/check_together.yml b/.github/workflows/check_together.yml
index ecb04e3..f90b346 100644
--- a/.github/workflows/check_together.yml
+++ b/.github/workflows/check_together.yml
@@ -21,7 +21,7 @@ jobs:
           - macos-latest
     steps:
     - name: Checkout
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4.1.0
 
     - name: Run ShellCheck
       uses: ./
diff --git a/.github/workflows/ignore_names.yml b/.github/workflows/ignore_names.yml
index f70ed9a..31ca8a6 100644
--- a/.github/workflows/ignore_names.yml
+++ b/.github/workflows/ignore_names.yml
@@ -21,7 +21,7 @@ jobs:
           - macos-latest
     steps:
     - name: Checkout
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4.1.0
 
     - name: Run ShellCheck
       uses: ./
diff --git a/.github/workflows/ignore_paths.yml b/.github/workflows/ignore_paths.yml
index 73ce695..6140e0b 100644
--- a/.github/workflows/ignore_paths.yml
+++ b/.github/workflows/ignore_paths.yml
@@ -21,7 +21,7 @@ jobs:
           - macos-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4.1.0
 
       - name: Run ShellCheck
         uses: ./
diff --git a/.github/workflows/scandir.yml b/.github/workflows/scandir.yml
index e753470..c971c91 100644
--- a/.github/workflows/scandir.yml
+++ b/.github/workflows/scandir.yml
@@ -21,7 +21,7 @@ jobs:
           - macos-latest
     steps:
     - name: Checkout
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4.1.0
 
     - name: Run ShellCheck
       uses: ./