diff --git a/.github/workflows/libspdm.yml b/.github/workflows/libspdm.yml
index 0531aa757c..50a5e1b758 100644
--- a/.github/workflows/libspdm.yml
+++ b/.github/workflows/libspdm.yml
@@ -59,13 +59,6 @@ jobs:
       - name: untar build-dir
         run: tar -xf build-dir.tgz
 
-      - name: Install dependencies
-        run: |
-          # Don't prompt for anything
-          export DEBIAN_FRONTEND=noninteractive
-          sudo apt-get update
-          sudo apt-get install libcmocka-dev
-
       - name: Checkout OSP
         uses: actions/checkout@v4
         with:
@@ -86,6 +79,7 @@ jobs:
         working-directory: libspdm
         run: |
           patch -p1 < ../osp/libspdm/${{ matrix.ref }}/libspdm-${{ matrix.ref }}.patch
+          git submodule update --init --recursive
           # Silence cmake version warnings
           find -name CMakeLists.txt -exec sed -i 's/cmake_minimum_required.*/cmake_minimum_required(VERSION 3.10)/g' {} \;
           mkdir build