diff --git a/.github/workflows/docker-publish-debug.yml b/.github/workflows/docker-publish-debug.yml
index fcb4b5cd..a2a68d41 100644
--- a/.github/workflows/docker-publish-debug.yml
+++ b/.github/workflows/docker-publish-debug.yml
@@ -21,6 +21,8 @@ jobs:
     steps:
       - name: Check out the repo
         uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
+        with:
+          persist-credentials: false
       - name: Docker login
         run: docker login -u $DOCKER_USER -p $DOCKER_PASSWORD
       - name: Build image
diff --git a/.github/workflows/docker-publish.yml b/.github/workflows/docker-publish.yml
index d097b9e0..4661223a 100644
--- a/.github/workflows/docker-publish.yml
+++ b/.github/workflows/docker-publish.yml
@@ -21,6 +21,8 @@ jobs:
     steps:
       - name: Check out the repo
         uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
+        with:
+          persist-credentials: false
       - name: Docker login
         run: docker login -u $DOCKER_USER -p $DOCKER_PASSWORD
       - name: Build image
diff --git a/.github/workflows/unit-testing.yml b/.github/workflows/unit-testing.yml
index c5d21f51..ace33e0e 100644
--- a/.github/workflows/unit-testing.yml
+++ b/.github/workflows/unit-testing.yml
@@ -18,6 +18,8 @@ jobs:
     steps:
       - name: Check out the repo
         uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
+        with:
+          persist-credentials: false
       - name: Build image
         run: |
           SOURCE_DATE_EPOCH=$(git log -1 --pretty=%ct)