diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 63c3f12..4cd27e3 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -26,6 +26,8 @@ jobs:
           - container: debian7
     steps:
       - uses: actions/checkout@v4
+        with:
+          persist-credentials: false
 
       - name: Build Docker image
         run: docker build --tag ${{matrix.container}} .
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 4b25cc3..b21aa69 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -21,6 +21,8 @@ jobs:
       TAG: ${{github.event.inputs.tag}}
     steps:
       - uses: actions/checkout@v4
+        with:
+          persist-credentials: false
 
       - name: Download binaries from GitHub Actions
         uses: actions/download-artifact@v4