diff --git a/.buildkite/pipeline-npu.yaml b/.buildkite/pipeline-npu.yaml
index 177f5396f..1d43dad2b 100644
--- a/.buildkite/pipeline-npu.yaml
+++ b/.buildkite/pipeline-npu.yaml
@@ -2,7 +2,8 @@ steps:
   - label: ":buildkit: Build and Push NPU Test Image"
     key: image-build
     agents:
-      queue: "linux-aarch64-a2b3-1"
+      queue: "ascend-a3"
+      resource_class: "npu-2"
     plugins:
       - kubernetes:
           metadata:
@@ -84,7 +85,8 @@ steps:
     key: upload-ready-pipeline
     if: build.branch != "main" && build.pull_request.labels includes "ready"
     agents:
-      queue: "linux-aarch64-a2b3-1"
+      queue: "ascend-a3"
+      resource_class: "npu-2"
     command: |
       buildkite-agent pipeline upload .buildkite/test-npu-ready.yaml
       
\ No newline at end of file
diff --git a/.buildkite/test-npu-ready.yaml b/.buildkite/test-npu-ready.yaml
index d56424a77..88a295a48 100644
--- a/.buildkite/test-npu-ready.yaml
+++ b/.buildkite/test-npu-ready.yaml
@@ -2,7 +2,8 @@ steps:
   - label: "Simple Unit Test"
     depends_on: upload-ready-pipeline
     agents:
-      queue: "linux-aarch64-a2b3-1"
+      queue: "ascend-a3"
+      resource_class: "npu-2"
     image: "swr.cn-southwest-2.myhuaweicloud.com/modelfoundry/vllm-omni-ci-npu:${BUILDKITE_COMMIT}"
     plugins:
       - kubernetes: