diff --git a/.gitea/workflows/ansible-linters.yaml b/.gitea/workflows/ansible-linters.yaml
index 6dc3337..cf6a7b7 100644
--- a/.gitea/workflows/ansible-linters.yaml
+++ b/.gitea/workflows/ansible-linters.yaml
@@ -11,7 +11,7 @@ jobs:
   ansible-lint:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v6.0.1
+    - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
     - name: Run ansible-lint
       uses: ansible/ansible-lint@v25.12.2
       with:
diff --git a/.gitea/workflows/markdown-linters.yaml b/.gitea/workflows/markdown-linters.yaml
index bac3496..49a07c7 100644
--- a/.gitea/workflows/markdown-linters.yaml
+++ b/.gitea/workflows/markdown-linters.yaml
@@ -12,7 +12,7 @@ jobs:
     runs-on:
     - ubuntu-latest
     steps:
-    - uses: actions/checkout@v6.0.1
+    - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
     - uses: DavidAnson/markdownlint-cli2-action@v21.0.0
       with:
         globs: '**/*.md'