diff --git a/.github/workflows/build-and-push.yaml b/.github/workflows/build-and-push.yaml
index 2731af4..7efffb9 100644
--- a/.github/workflows/build-and-push.yaml
+++ b/.github/workflows/build-and-push.yaml
@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v6.0.2
+        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
 
       - name: Set up QEMU
         uses: docker/setup-qemu-action@v3.7.0
@@ -20,14 +20,14 @@ jobs:
         uses: docker/setup-buildx-action@v3.12.0
 
       - name: Login to Quay.io
-        uses: docker/login-action@v3.6.0
+        uses: docker/login-action@c94ce9fb468520275223c153574b00df6fe4bcc9 # v3.7.0
         with:
           registry: quay.io
           username: ${{ secrets.QUAY_USER }}
           password: ${{ secrets.QUAY_TOKEN }}
 
       - name: Build and push
-        uses: docker/build-push-action@v6.18.0
+        uses: docker/build-push-action@10e90e3645eae34f1e60eeb005ba3a3d33f178e8 # v6.19.2
         with:
           context: .
           file: Containerfile
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 2956884..fbac493 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -18,10 +18,10 @@ jobs:
 
     steps:
     - name: Checkout
-      uses: actions/checkout@v6.0.2
+      uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
 
     - name: Install Python
-      uses: actions/setup-python@v6.1.0
+      uses: actions/setup-python@ece7cb06caefa5fff74198d8649806c4678c61a1 # v6.3.0
       with:
         python-version: '3.12'