diff --git a/matrix.yaml b/matrix.yaml
index 0fc00d8..16798d0 100644
--- a/matrix.yaml
+++ b/matrix.yaml
@@ -1,22 +1,22 @@
 CUDA_VER:
-  - "11.4.3"
-  - "11.8.0"
+  # - "11.4.3"
+  # - "11.8.0"
   - "12.0.1"
-  - "12.1.1"
+  # - "12.1.1"
 PYTHON_VER:
   - "3.9"
   - "3.10"
   - "3.11"
 LINUX_VER:
-  - "ubuntu18.04"
+  # - "ubuntu18.04"
   - "ubuntu20.04"
-  - "ubuntu22.04"
-  - "centos7"
-  - "rockylinux8"
+  # - "ubuntu22.04"
+  # - "centos7"
+  # - "rockylinux8"
 IMAGE_REPO:
   - "ci-conda"
-  - "ci-wheel"
-  - "citestwheel"
+  # - "ci-wheel"
+  # - "citestwheel"
 exclude:
   # ci-conda:
   - LINUX_VER: "ubuntu22.04"