diff --git a/.github/workflows/ci-unit-tests-docker.yml b/.github/workflows/ci-unit-tests-docker.yml
index cf802dc5d5d..68f708827ef 100644
--- a/.github/workflows/ci-unit-tests-docker.yml
+++ b/.github/workflows/ci-unit-tests-docker.yml
@@ -116,10 +116,10 @@ jobs:
       #       add a separate experimental workflow job if this job is slow
       - name: Run zebrad tests
         run: |
-          docker pull ${{ vars.GAR_BASE }}/${{ vars.CI_IMAGE_NAME }}:sha-${{ env.GITHUB_SHA_SHORT }}
-          docker run -e NETWORK --name zebrad-tests --tty ${{ vars.GAR_BASE }}/${{ vars.CI_IMAGE_NAME }}:sha-${{ env.GITHUB_SHA_SHORT }} cargo test --locked --release --features "${{ env.TEST_FEATURES }}" --workspace -- --include-ignored
+          docker pull ${{ vars.GAR_BASE }}/${{ vars.CI_IMAGE_NAME }}@${{ needs.build.outputs.image_digest }}
+          docker run -e NETWORK --name zebrad-tests --tty${{ vars.GAR_BASE }}/${{ vars.CI_IMAGE_NAME }}@${{ needs.build.outputs.image_digest }} cargo test --locked --release --features "${{ env.TEST_FEATURES }}" --workspace -- --include-ignored
           if [[ -n "${{ vars.RUST_EXPERIMENTAL_FEATURES }}" ]]; then
-            docker run -e NETWORK --name zebrad-tests --tty ${{ vars.GAR_BASE }}/${{ vars.CI_IMAGE_NAME }}:sha-${{ env.GITHUB_SHA_SHORT }} cargo test --locked --release --features "${{ env.EXPERIMENTAL_FEATURES }} " --workspace -- --include-ignored
+            docker run -e NETWORK --name zebrad-tests --tty ${{ vars.GAR_BASE }}/${{ vars.CI_IMAGE_NAME }}@${{ needs.build.outputs.image_digest }} cargo test --locked --release --features "${{ env.EXPERIMENTAL_FEATURES }} " --workspace -- --include-ignored
           fi
         env:
           NETWORK: ${{ inputs.network || vars.ZCASH_NETWORK }}
@@ -148,8 +148,8 @@ jobs:
       # TODO: move this test command into entrypoint.sh
       - name: Run tests with fake activation heights
         run: |
-          docker pull ${{ vars.GAR_BASE }}/${{ vars.CI_IMAGE_NAME }}:sha-${{ env.GITHUB_SHA_SHORT }}
-          docker run -e NETWORK -e TEST_FAKE_ACTIVATION_HEIGHTS --name zebrad-tests -t ${{ vars.GAR_BASE }}/${{ vars.CI_IMAGE_NAME }}:sha-${{ env.GITHUB_SHA_SHORT }} cargo test --locked --release --features "${{ env.TEST_FEATURES }}" --package zebra-state --lib -- --nocapture --include-ignored with_fake_activation_heights
+          docker pull ${{ vars.GAR_BASE }}/${{ vars.CI_IMAGE_NAME }}@${{ needs.build.outputs.image_digest }}
+          docker run -e NETWORK -e TEST_FAKE_ACTIVATION_HEIGHTS --name zebrad-tests -t ${{ vars.GAR_BASE }}/${{ vars.CI_IMAGE_NAME }}@${{ needs.build.outputs.image_digest }} cargo test --locked --release --features "${{ env.TEST_FEATURES }}" --package zebra-state --lib -- --nocapture --include-ignored with_fake_activation_heights
         env:
           TEST_FAKE_ACTIVATION_HEIGHTS: '1'
           NETWORK: ${{ inputs.network || vars.ZCASH_NETWORK }}
@@ -170,8 +170,8 @@ jobs:
       # TODO: move this test command into entrypoint.sh
       - name: Run zebrad large sync tests
         run: |
-          docker pull ${{ vars.GAR_BASE }}/${{ vars.CI_IMAGE_NAME }}:sha-${{ env.GITHUB_SHA_SHORT }}
-          docker run -e NETWORK --name zebrad-tests -t ${{ vars.GAR_BASE }}/${{ vars.CI_IMAGE_NAME }}:sha-${{ env.GITHUB_SHA_SHORT }} cargo test --locked --release --features "${{ env.TEST_FEATURES }}" --package zebrad --test acceptance -- --nocapture --include-ignored sync_large_checkpoints_
+          docker pull ${{ vars.GAR_BASE }}/${{ vars.CI_IMAGE_NAME }}@${{ needs.build.outputs.image_digest }}
+          docker run -e NETWORK --name zebrad-tests -t ${{ vars.GAR_BASE }}/${{ vars.CI_IMAGE_NAME }}@${{ needs.build.outputs.image_digest }} cargo test --locked --release --features "${{ env.TEST_FEATURES }}" --package zebrad --test acceptance -- --nocapture --include-ignored sync_large_checkpoints_
         env:
           NETWORK: ${{ inputs.network || vars.ZCASH_NETWORK }}
 
@@ -191,8 +191,8 @@ jobs:
       # TODO: move this test command into entrypoint.sh
       - name: Run tests with empty lightwalletd launch
         run: |
-          docker pull ${{ vars.GAR_BASE }}/${{ vars.CI_IMAGE_NAME }}:sha-${{ env.GITHUB_SHA_SHORT }}
-          docker run -e NETWORK -e ZEBRA_TEST_LIGHTWALLETD --name lightwalletd-tests -t ${{ vars.GAR_BASE }}/${{ vars.CI_IMAGE_NAME }}:sha-${{ env.GITHUB_SHA_SHORT }} cargo test --locked --release --features "${{ env.TEST_FEATURES }}" --package zebrad --test acceptance -- --nocapture --include-ignored lightwalletd_integration
+          docker pull ${{ vars.GAR_BASE }}/${{ vars.CI_IMAGE_NAME }}@${{ needs.build.outputs.image_digest }}
+          docker run -e NETWORK -e ZEBRA_TEST_LIGHTWALLETD --name lightwalletd-tests -t ${{ vars.GAR_BASE }}/${{ vars.CI_IMAGE_NAME }}@${{ needs.build.outputs.image_digest }} cargo test --locked --release --features "${{ env.TEST_FEATURES }}" --package zebrad --test acceptance -- --nocapture --include-ignored lightwalletd_integration
         env:
           ZEBRA_TEST_LIGHTWALLETD: '1'
           NETWORK: ${{ inputs.network || vars.ZCASH_NETWORK }}