diff --git a/.github/workflows/docker-deploy-dev.yml b/.github/workflows/docker-deploy-dev.yml
index b475d7e..48d73fb 100644
--- a/.github/workflows/docker-deploy-dev.yml
+++ b/.github/workflows/docker-deploy-dev.yml
@@ -12,7 +12,7 @@ jobs:
     steps:
 
       - name: Check out the repo
-        uses: actions/checkout@v6
+        uses: actions/checkout@v6.0.3
         with:
           persist-credentials: false
 
diff --git a/.github/workflows/docker-tests.yml b/.github/workflows/docker-tests.yml
index ec245bf..a6b8622 100644
--- a/.github/workflows/docker-tests.yml
+++ b/.github/workflows/docker-tests.yml
@@ -16,7 +16,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v6
+        uses: actions/checkout@v6.0.3
         with:
           persist-credentials: false