diff --git a/.github/workflows/reusable_build_images.yml b/.github/workflows/reusable_build_images.yml
index be27cd3..ae66ad1 100644
--- a/.github/workflows/reusable_build_images.yml
+++ b/.github/workflows/reusable_build_images.yml
@@ -25,14 +25,14 @@ jobs:
       fail-fast: false
       matrix:
         arch: [amd64, arm64]
-    runs-on: ${{ (matrix.arch == 'arm64' && 'actuated-arm64-8cpu-16gb') || 'ubuntu-22.04' }}
+    runs-on: ${{ (matrix.arch == 'arm64' && 'oracle-aarch64-4cpu-16gb') || 'ubuntu-22.04' }}
     steps:  
       - name: Checkout repo
-        uses: actions/checkout@v3
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
 
       - name: Login to Github Packages
         if: inputs.push
-        uses: docker/login-action@v1
+        uses: docker/login-action@9780b0c442fbb1117ed29e0efdff1e18412f7567 # v3.3.0
         with:
           registry: ghcr.io
           username: ${{ github.actor }}