diff --git a/.github/workflows/AWS-EC2-Tests.yaml b/.github/workflows/AWS-EC2-Tests.yaml
index 56baa59..0c6d227 100644
--- a/.github/workflows/AWS-EC2-Tests.yaml
+++ b/.github/workflows/AWS-EC2-Tests.yaml
@@ -114,7 +114,7 @@ jobs:
           echo "TF_VAR_PUBLIC_KEY=${{ steps.secrets.outputs.TF_VAR_PUBLIC_KEY }}" >> $GITHUB_ENV
 
       - name: Check out repository code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           ref: ${{ env.THIS_REPO_BRANCH }}
     
diff --git a/.github/workflows/Azure-Compute-Tests.yaml b/.github/workflows/Azure-Compute-Tests.yaml
index bb8a1da..6176663 100644
--- a/.github/workflows/Azure-Compute-Tests.yaml
+++ b/.github/workflows/Azure-Compute-Tests.yaml
@@ -114,7 +114,7 @@ jobs:
             echo "ARM_TENANT_ID=${{ steps.secrets.outputs.ARM_TENANT_ID }}" >> $GITHUB_ENV
 
       - name: Check out repository code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           ref: ${{ env.THIS_REPO_BRANCH }}
 
diff --git a/.github/workflows/GCP-Compute-Tests.yaml b/.github/workflows/GCP-Compute-Tests.yaml
index 43b51cf..1ab9fdc 100644
--- a/.github/workflows/GCP-Compute-Tests.yaml
+++ b/.github/workflows/GCP-Compute-Tests.yaml
@@ -107,7 +107,7 @@ jobs:
             echo "TF_VAR_PUBLIC_KEY=${{ steps.secrets.outputs.TF_VAR_PUBLIC_KEY }}" >> $GITHUB_ENV
 
       - name: Check out repository code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           ref: ${{ env.THIS_REPO_BRANCH }}