diff --git a/.forgejo/workflows/tofu-apply-k8s-wheatley.yaml b/.forgejo/workflows/tofu-apply-k8s-wheatley.yaml
index b50d74a..a6790bf 100644
--- a/.forgejo/workflows/tofu-apply-k8s-wheatley.yaml
+++ b/.forgejo/workflows/tofu-apply-k8s-wheatley.yaml
@@ -23,7 +23,7 @@ jobs:
       TF_VAR_proxmox_endpoint: ${{ secrets.PROXMOX_ENDPOINT }}
       TF_VAR_proxmox_api_token: ${{ secrets.PROXMOX_API_TOKEN }}
     steps:
-      - uses: https://github.com/actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
+      - uses: https://github.com/actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
       - uses: https://github.com/opentofu/setup-opentofu@fc711fa910b93cba0f3fbecaafc9f42fd0c411cb # v2
         with:
           tofu_version: 1.11.5
diff --git a/.forgejo/workflows/tofu-apply-templates.yaml b/.forgejo/workflows/tofu-apply-templates.yaml
index 89c0c82..aaf24e4 100644
--- a/.forgejo/workflows/tofu-apply-templates.yaml
+++ b/.forgejo/workflows/tofu-apply-templates.yaml
@@ -24,7 +24,7 @@ jobs:
       TF_VAR_proxmox_endpoint: ${{ secrets.PROXMOX_ENDPOINT }}
       TF_VAR_proxmox_api_token: ${{ secrets.PROXMOX_API_TOKEN }}
     steps:
-      - uses: https://github.com/actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
+      - uses: https://github.com/actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
       - uses: https://github.com/opentofu/setup-opentofu@fc711fa910b93cba0f3fbecaafc9f42fd0c411cb # v2
         with:
           tofu_version: 1.11.5
diff --git a/.forgejo/workflows/tofu-plan-k8s-wheatley.yaml b/.forgejo/workflows/tofu-plan-k8s-wheatley.yaml
index 8af3b46..b2015c0 100644
--- a/.forgejo/workflows/tofu-plan-k8s-wheatley.yaml
+++ b/.forgejo/workflows/tofu-plan-k8s-wheatley.yaml
@@ -25,7 +25,7 @@ jobs:
       TF_VAR_proxmox_api_token: ${{ secrets.PROXMOX_API_TOKEN }}
       PR_NUMBER: ${{ forge.event.pull_request.number }}
     steps:
-      - uses: https://github.com/actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
+      - uses: https://github.com/actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
       - uses: https://github.com/opentofu/setup-opentofu@fc711fa910b93cba0f3fbecaafc9f42fd0c411cb # v2
         with:
           tofu_version: 1.11.5
diff --git a/.forgejo/workflows/tofu-plan-templates.yaml b/.forgejo/workflows/tofu-plan-templates.yaml
index 26ee675..35c8ea4 100644
--- a/.forgejo/workflows/tofu-plan-templates.yaml
+++ b/.forgejo/workflows/tofu-plan-templates.yaml
@@ -26,7 +26,7 @@ jobs:
       TF_VAR_proxmox_api_token: ${{ secrets.PROXMOX_API_TOKEN }}
       PR_NUMBER: ${{ forge.event.pull_request.number }}
     steps:
-      - uses: https://github.com/actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
+      - uses: https://github.com/actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
       - uses: https://github.com/opentofu/setup-opentofu@fc711fa910b93cba0f3fbecaafc9f42fd0c411cb # v2
         with:
           tofu_version: 1.11.5