diff --git a/.github/workflows/pre_merge_build.yml b/.github/workflows/pre_merge_build.yml
index e90ba53..73bd2e3 100644
--- a/.github/workflows/pre_merge_build.yml
+++ b/.github/workflows/pre_merge_build.yml
@@ -16,6 +16,10 @@ on:
     paths-ignore:
       - '.github/**'
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
+
 jobs:
   load_parameters:
     uses: ./.github/workflows/loading.yml