diff --git a/.github/workflows/configurable-benchmark-test-self-hosted.yaml b/.github/workflows/configurable-benchmark-test-self-hosted.yaml
index bd8dd1b..3c8e5ef 100644
--- a/.github/workflows/configurable-benchmark-test-self-hosted.yaml
+++ b/.github/workflows/configurable-benchmark-test-self-hosted.yaml
@@ -37,7 +37,7 @@ jobs:
       device_id: ${{ steps.start-cil-runner.outputs.device_id }}
     steps:
       - name: Checkout Code
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
 
       - name: Configure CNCF CIL credentials
         run: |
@@ -94,7 +94,7 @@ jobs:
           kubectl get po -A
 
       - name: Checkout Code
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
 
       - name: Install Service Mesh and Deploy Application
         run: |
@@ -124,7 +124,7 @@ jobs:
     if: ${{ always() }} # required to stop the runner even if the error happened in the previous jobs
     steps:
       - name: Checkout Code
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
 
       - name: Stop CNCF CIL runner
         run: |
diff --git a/.github/workflows/configurable-benchmark-test.yaml b/.github/workflows/configurable-benchmark-test.yaml
index 4ecccd7..ac4f674 100644
--- a/.github/workflows/configurable-benchmark-test.yaml
+++ b/.github/workflows/configurable-benchmark-test.yaml
@@ -43,7 +43,7 @@ jobs:
           driver: docker
 
       - name: Checkout Code
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
 
       - name: Install Service Mesh and Deploy Application
         run: |
diff --git a/.github/workflows/scheduled-benchmarks-self-hosted.yaml b/.github/workflows/scheduled-benchmarks-self-hosted.yaml
index a254c4d..9ac8634 100644
--- a/.github/workflows/scheduled-benchmarks-self-hosted.yaml
+++ b/.github/workflows/scheduled-benchmarks-self-hosted.yaml
@@ -32,7 +32,7 @@ jobs:
       github_run_id: ${{ env.GITHUB_RUN_ID }} # use this github_run_id as a suffix for CIL machines and runners
     steps:
       - name: Checkout Code
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
 
       - name: Configure CNCF CIL credentials
         run: |
@@ -98,7 +98,7 @@ jobs:
           kubectl get po -A
 
       - name: Checkout Code
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
 
 
       - name: Install Service Mesh and Deploy Application
@@ -138,7 +138,7 @@ jobs:
     if: ${{ always() && github.event_name == 'workflow_dispatch' }} # required to stop the runner even if the error happened in the previous jobs
     steps:
       - name: Checkout Code
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
 
       - name: Stop CNCF CIL runner
         run: |
@@ -169,7 +169,7 @@ jobs:
       github_run_id: ${{ env.GITHUB_RUN_ID }} # use this github_run_id as a suffix for CIL machines and runners
     steps:
       - name: Checkout Code
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
 
       - name: Configure CNCF CIL credentials
         run: |
@@ -236,7 +236,7 @@ jobs:
           kubectl get po -A
 
       - name: Checkout Code
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
 
       - name: Install Service Mesh and Deploy Application
         run: |
@@ -276,7 +276,7 @@ jobs:
     if: ${{ always() && github.event_name == 'schedule' }} # required to stop the runner even if the error happened in the previous jobs
     steps:
       - name: Checkout Code
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
 
       - name: Stop CNCF CIL runner
         run: |
diff --git a/.github/workflows/scheduled-benchmarks.yml b/.github/workflows/scheduled-benchmarks.yml
index 709b133..94c574d 100644
--- a/.github/workflows/scheduled-benchmarks.yml
+++ b/.github/workflows/scheduled-benchmarks.yml
@@ -35,7 +35,7 @@ jobs:
           driver: docker
 
       - name: Checkout Code
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
 
       - name: Install Service Mesh and Deploy Application
         run: |
@@ -78,7 +78,7 @@ jobs:
           driver: docker
 
       - name: Checkout Code
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
 
       - name: Install Service Mesh and Deploy Application
         run: |