diff --git a/.github/workflows/cicd.yaml b/.github/workflows/cicd.yaml
index 3aff8e38e12..e14ca660df3 100644
--- a/.github/workflows/cicd.yaml
+++ b/.github/workflows/cicd.yaml
@@ -28,6 +28,10 @@ on:
       - 'benchmark/**'
   workflow_dispatch:
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.run_id }}
+  cancel-in-progress: ${{ github.event_name == 'pull_request' }}
+
 env:
   GIT_SUBMODULE_STRATEGY: recursive
   NPROC: 2 # default Parallel build number for GitHub's Linux runner
diff --git a/.github/workflows/coverage.yml b/.github/workflows/coverage.yml
index 7556be4504f..14b6a6934e1 100644
--- a/.github/workflows/coverage.yml
+++ b/.github/workflows/coverage.yml
@@ -30,6 +30,10 @@ on:
       - 'benchmark/**'
   workflow_dispatch:
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.run_id }}
+  cancel-in-progress: ${{ github.event_name == 'pull_request' }}
+
 jobs:
   coverage:
     runs-on: ubuntu-latest
diff --git a/.github/workflows/hybridse-ci.yml b/.github/workflows/hybridse-ci.yml
index 31d46f2452e..a0458ea479b 100644
--- a/.github/workflows/hybridse-ci.yml
+++ b/.github/workflows/hybridse-ci.yml
@@ -17,6 +17,10 @@ on:
       - 'include/**'
   workflow_dispatch:
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.run_id }}
+  cancel-in-progress: ${{ github.event_name == 'pull_request' }}
+
 env:
   CTEST_PARALLEL_LEVEL: 2 # parallel test level for ctest (make test)
   CTEST_OUTPUT_ON_FAILURE: ON
diff --git a/.github/workflows/integration-test.yml b/.github/workflows/integration-test.yml
index 3e870960ec9..a040de2ce13 100644
--- a/.github/workflows/integration-test.yml
+++ b/.github/workflows/integration-test.yml
@@ -19,6 +19,10 @@ on:
       - "test/integration-test/openmldb-test-python/**"
   workflow_dispatch:
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.run_id }}
+  cancel-in-progress: ${{ github.event_name == 'pull_request' }}
+
 env:
   GIT_SUBMODULE_STRATEGY: recursive
   NPROC: 4 # default Parallel build number for GitHub's Linux runner
diff --git a/.github/workflows/openmldb-tool.yml b/.github/workflows/openmldb-tool.yml
index 3932b4c47f8..58ce1f10ff8 100644
--- a/.github/workflows/openmldb-tool.yml
+++ b/.github/workflows/openmldb-tool.yml
@@ -16,6 +16,10 @@ on:
       - 'test/test-tool/openmldb-deploy/**'
   workflow_dispatch:
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.run_id }}
+  cancel-in-progress: ${{ github.event_name == 'pull_request' }}
+
 env:
   GIT_SUBMODULE_STRATEGY: recursive
   DEPLOY_DIR: /mnt/hdd0/openmldb_runner_work/openmldb_env
diff --git a/.github/workflows/sdk.yml b/.github/workflows/sdk.yml
index c00a50029fb..56106cdb0f2 100644
--- a/.github/workflows/sdk.yml
+++ b/.github/workflows/sdk.yml
@@ -28,6 +28,10 @@ on:
       - 'benchmark/**'
   workflow_dispatch:
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.run_id }}
+  cancel-in-progress: ${{ github.event_name == 'pull_request' }}
+
 env:
   GIT_SUBMODULE_STRATEGY: recursive
   NPROC: 2 # default Parallel build number for GitHub's Linux runner