diff --git a/.github/workflows/build.yaml b/.github/workflows/build.yaml
index 37445973..e9f826d9 100644
--- a/.github/workflows/build.yaml
+++ b/.github/workflows/build.yaml
@@ -30,6 +30,7 @@ jobs:
     secrets: inherit
     uses: rapidsai/shared-action-workflows/.github/workflows/conda-python-build.yaml@branch-23.08
     with:
+      matrix_filter: map(select(.CUDA_VER | startswith("11")))
       build_type: ${{ inputs.build_type || 'branch' }}
       branch: ${{ inputs.branch }}
       date: ${{ inputs.date }}
diff --git a/.github/workflows/pr.yaml b/.github/workflows/pr.yaml
index c4618df5..b1b2bf4c 100644
--- a/.github/workflows/pr.yaml
+++ b/.github/workflows/pr.yaml
@@ -27,12 +27,14 @@ jobs:
     secrets: inherit
     uses: rapidsai/shared-action-workflows/.github/workflows/conda-python-build.yaml@branch-23.08
     with:
+      matrix_filter: map(select(.CUDA_VER | startswith("11")))
       build_type: pull-request
   conda-python-tests:
     needs: conda-python-build
     secrets: inherit
     uses: rapidsai/shared-action-workflows/.github/workflows/conda-python-tests.yaml@branch-23.08
     with:
+      matrix_filter: map(select(.CUDA_VER | startswith("11")))
       build_type: pull-request
   conda-notebook-tests:
     needs: conda-python-build
@@ -42,7 +44,7 @@ jobs:
       build_type: pull-request
       node_type: "gpu-v100-latest-1"
       arch: "amd64"
-      container_image: "rapidsai/ci:latest"
+      container_image: "rapidsai/ci:cuda11.8.0-ubuntu22.04-py3.10"
       run_script: "ci/test_notebooks.sh"
   docs-build:
     needs: conda-python-build
@@ -52,5 +54,5 @@ jobs:
       build_type: pull-request
       node_type: "gpu-v100-latest-1"
       arch: "amd64"
-      container_image: "rapidsai/ci:latest"
+      container_image: "rapidsai/ci:cuda11.8.0-ubuntu22.04-py3.9"
       run_script: "ci/build_docs.sh"
diff --git a/.github/workflows/test.yaml b/.github/workflows/test.yaml
index 39b8ac83..131e26cc 100644
--- a/.github/workflows/test.yaml
+++ b/.github/workflows/test.yaml
@@ -18,6 +18,7 @@ jobs:
     secrets: inherit
     uses: rapidsai/shared-action-workflows/.github/workflows/conda-python-tests.yaml@branch-23.08
     with:
+      matrix_filter: map(select(.CUDA_VER | startswith("11")))
       build_type: nightly
       branch: ${{ inputs.branch }}
       date: ${{ inputs.date }}