diff --git a/.github/workflows/ci-actions.yml b/.github/workflows/ci-actions.yml
index 36e54d8..c501e92 100644
--- a/.github/workflows/ci-actions.yml
+++ b/.github/workflows/ci-actions.yml
@@ -23,7 +23,7 @@ jobs:
 
     steps:
     - name: "Clone Repository"
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
 
     # Test the NetWait action.
     - name: "Run Local NetWait Action"
diff --git a/.github/workflows/ci-images.yml b/.github/workflows/ci-images.yml
index ed72543..0829bf2 100644
--- a/.github/workflows/ci-images.yml
+++ b/.github/workflows/ci-images.yml
@@ -42,7 +42,7 @@ jobs:
       now: ${{ steps.parameters.outputs.now }}
     steps:
     - name: "Clone Repository"
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
     - name: "Determine Build Parameters"
       id: parameters
       env:
@@ -89,7 +89,7 @@ jobs:
       OSB_UNIQUEID: ${{ needs.config.outputs.now }}
     steps:
     - name: "Clone Repository"
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
 
     - name: "Prepare QEMU Emulators"
       uses: docker/setup-qemu-action@v2