diff --git a/.github/workflows/build_testcases.yml b/.github/workflows/build_testcases.yml
index b89ab8a..295ae97 100644
--- a/.github/workflows/build_testcases.yml
+++ b/.github/workflows/build_testcases.yml
@@ -10,7 +10,9 @@ on:
 jobs:
   build_test_artifacts:
     name: Build Testcases
-    runs-on: ghcr.io/tianocore/containers/ubuntu-22-build:a0dd931
+    runs-on: ubuntu-22-build
+    container:
+      image: ghcr.io/tianocore/containers/ubuntu-22-build:a0dd93
     steps:
       - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
       - name: Retrieve and build EDK2