diff --git a/.github/workflows/release_psu_to_ref.yml b/.github/workflows/release_psu_to_ref.yml
index 298dfa62..f915281b 100644
--- a/.github/workflows/release_psu_to_ref.yml
+++ b/.github/workflows/release_psu_to_ref.yml
@@ -21,7 +21,7 @@ jobs:
           echo "## psuWorkflowRunID : [${{ github.event.inputs.psuWorkflowRunID }}](https://github.com/NHSDigital/eps-prescription-status-update-api/actions/runs/${{ github.event.inputs.psuWorkflowRunID }})" >> "$GITHUB_STEP_SUMMARY"
 
       - name: Checkout local github actions
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
         with:
           ref: ${{ env.BRANCH_NAME }}
           fetch-depth: 0
diff --git a/.github/workflows/run_cpsu_load.yml b/.github/workflows/run_cpsu_load.yml
index 867b4ce3..74e54fdf 100644
--- a/.github/workflows/run_cpsu_load.yml
+++ b/.github/workflows/run_cpsu_load.yml
@@ -42,7 +42,7 @@ jobs:
           echo "## maxVusers : ${{ github.event.inputs.maxVusers }}" >> "$GITHUB_STEP_SUMMARY"
 
       - name: Checkout repo
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
         with:
           ref: ${{ env.BRANCH_NAME }}
 
diff --git a/.github/workflows/run_notify_load.yml b/.github/workflows/run_notify_load.yml
index cceb981e..7d9b8af2 100644
--- a/.github/workflows/run_notify_load.yml
+++ b/.github/workflows/run_notify_load.yml
@@ -51,7 +51,7 @@ jobs:
           fi
 
       - name: Checkout repo
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
         with:
           ref: ${{ env.BRANCH_NAME }}
 
diff --git a/.github/workflows/run_psu_load.yml b/.github/workflows/run_psu_load.yml
index 6826da45..d4b0f989 100644
--- a/.github/workflows/run_psu_load.yml
+++ b/.github/workflows/run_psu_load.yml
@@ -42,7 +42,7 @@ jobs:
           echo "## maxVusers : ${{ github.event.inputs.maxVusers }}" >> "$GITHUB_STEP_SUMMARY"
 
       - name: Checkout repo
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
         with:
           ref: ${{ env.BRANCH_NAME }}