diff --git a/.github/workflows/package-build.yml b/.github/workflows/package-build.yml
index b470a88d..97f80cc2 100644
--- a/.github/workflows/package-build.yml
+++ b/.github/workflows/package-build.yml
@@ -16,6 +16,10 @@ on:
         required: true
         type: boolean
 
+concurrency:
+  group: ${{ github.ref }}
+  cancel-in-progress: true
+
 jobs:
   check_release:
     name: Check input parameters
diff --git a/.github/workflows/pr-test.yml b/.github/workflows/pr-test.yml
index a05591ac..9292eca0 100644
--- a/.github/workflows/pr-test.yml
+++ b/.github/workflows/pr-test.yml
@@ -2,6 +2,10 @@ name: Pull request Tests
 
 on: [pull_request]
 
+concurrency:
+  group: ${{ github.ref }}
+  cancel-in-progress: true
+
 jobs:
   find_changes:
     name: Find changes
diff --git a/.github/workflows/schema-build.yml b/.github/workflows/schema-build.yml
index 04764242..c1f22771 100644
--- a/.github/workflows/schema-build.yml
+++ b/.github/workflows/schema-build.yml
@@ -10,6 +10,10 @@ defaults:
   run:
     working-directory: qendpoint-backend
 
+concurrency:
+  group: ${{ github.ref }}
+  cancel-in-progress: true
+
 jobs:
   build:
     runs-on: ubuntu-latest
diff --git a/.github/workflows/sync-dev.yml b/.github/workflows/sync-dev.yml
index 1de9f065..8154a4c2 100644
--- a/.github/workflows/sync-dev.yml
+++ b/.github/workflows/sync-dev.yml
@@ -5,6 +5,10 @@ on:
     branches:
       - "master"
 
+concurrency:
+  group: ${{ github.ref }}
+  cancel-in-progress: true
+
 jobs:
   pull-request:
     runs-on: ubuntu-latest
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 6de3ffc0..5b35a557 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -2,6 +2,10 @@ name: Tests
 
 on: [push]
 
+concurrency:
+  group: ${{ github.ref }}
+  cancel-in-progress: true
+
 jobs:
   find_changes:
     name: Find changes