diff --git a/.github/workflows/main.yaml b/.github/workflows/main.yaml
index 8836c64..de7dcef 100644
--- a/.github/workflows/main.yaml
+++ b/.github/workflows/main.yaml
@@ -10,7 +10,18 @@ on:
       - "main"
 
 jobs:
+  pre_job:
+    runs-on: ubuntu-latest
+    outputs:
+      should_skip: ${{ steps.skip_check.outputs.should_skip }}
+    steps:
+      - id: skip_check
+        uses: fkirc/skip-duplicate-actions@v5
+        with:
+          concurrent_skipping: 'same_content_newer'
   build:
+    needs: pre_job
+    if: needs.pre_job.outputs.should_skip != 'true'
     name: build (${{ matrix.python-version }}, ${{ matrix.platform.name }})
     runs-on: ${{ matrix.platform.os }}
     strategy: