diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index c0f52b7f..6df89068 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -7,6 +7,10 @@ on:
   pull_request:
   workflow_dispatch:
 
+concurrency:
+  group: ${{ github.workflow }}=${{ github.head_ref }}
+  cancel-in-progress: true
+
 jobs:
   ci:
     name: CI (Lint, Check, Build)
diff --git a/.github/workflows/commitlint.yml b/.github/workflows/commitlint.yml
index af4d8581..2eabf563 100644
--- a/.github/workflows/commitlint.yml
+++ b/.github/workflows/commitlint.yml
@@ -6,6 +6,10 @@ on:
       - main
   pull_request:
 
+concurrency:
+  group: ${{ github.workflow }}=${{ github.head_ref }}
+  cancel-in-progress: true
+
 jobs:
   check:
     runs-on: ubuntu-latest