diff --git a/.github/workflows/00-init-playground.yml b/.github/workflows/00-init-playground.yml
index 2620c7c..c4d9df7 100644
--- a/.github/workflows/00-init-playground.yml
+++ b/.github/workflows/00-init-playground.yml
@@ -8,9 +8,6 @@ jobs:
     name: Init Playground
     runs-on: ubuntu-latest
     steps:
-      - name: 🛑 Cancel Previous Runs
-        uses: styfle/cancel-workflow-action@0.11.0
-
       - name: ⬇️ Checkout repo
         uses: actions/checkout@v4
 
diff --git a/.github/workflows/00-init.yml b/.github/workflows/00-init.yml
index 8184124..fad3fcc 100644
--- a/.github/workflows/00-init.yml
+++ b/.github/workflows/00-init.yml
@@ -8,9 +8,6 @@ jobs:
     name: Init
     runs-on: ubuntu-latest
     steps:
-      - name: 🛑 Cancel Previous Runs
-        uses: styfle/cancel-workflow-action@0.11.0
-
       - name: ⬇️ Checkout repo
         uses: actions/checkout@v4
 
diff --git a/.github/workflows/default.yml b/.github/workflows/default.yml
index 2a5a04a..b8afcc4 100644
--- a/.github/workflows/default.yml
+++ b/.github/workflows/default.yml
@@ -2,6 +2,10 @@ name: Test and deploy to GitHub Pages
 
 on: [push]
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: ${{ github.ref != 'refs/heads/main' }}
+
 jobs:
   init:
     uses: ./.github/workflows/00-init.yml