diff --git a/.github/workflows/build.yaml b/.github/workflows/build.yaml
index 06848a163..5b126ea4d 100644
--- a/.github/workflows/build.yaml
+++ b/.github/workflows/build.yaml
@@ -1,5 +1,8 @@
 name: Cloud Hypervisor Build
 on: [pull_request, merge_group]
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
 
 jobs:
   build:
diff --git a/.github/workflows/docker-image.yaml b/.github/workflows/docker-image.yaml
index 03f545b86..366cace2f 100644
--- a/.github/workflows/docker-image.yaml
+++ b/.github/workflows/docker-image.yaml
@@ -5,6 +5,9 @@ on:
     paths: resources/Dockerfile
   pull_request:
     paths: resources/Dockerfile
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
 
 env:
   REGISTRY: ghcr.io
diff --git a/.github/workflows/fuzz-build.yaml b/.github/workflows/fuzz-build.yaml
index ba42a92df..760d1d0de 100644
--- a/.github/workflows/fuzz-build.yaml
+++ b/.github/workflows/fuzz-build.yaml
@@ -1,5 +1,8 @@
 name: Cloud Hypervisor Cargo Fuzz Build
 on: [pull_request, merge_group]
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
 
 jobs:
   build:
diff --git a/.github/workflows/integration-windows.yaml b/.github/workflows/integration-windows.yaml
index b0dedc067..6313ea410 100644
--- a/.github/workflows/integration-windows.yaml
+++ b/.github/workflows/integration-windows.yaml
@@ -1,5 +1,8 @@
 name: Cloud Hypervisor Tests (Windows Guest)
 on: [merge_group, pull_request]
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
 
 jobs:
   build:
diff --git a/.github/workflows/integration-x86-64.yaml b/.github/workflows/integration-x86-64.yaml
index 395281901..6b7722872 100644
--- a/.github/workflows/integration-x86-64.yaml
+++ b/.github/workflows/integration-x86-64.yaml
@@ -1,5 +1,8 @@
 name: Cloud Hypervisor Tests (x86-64)
 on: [pull_request, merge_group]
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
 
 jobs:
   build:
diff --git a/.github/workflows/quality.yaml b/.github/workflows/quality.yaml
index 6d9982a38..b2230e0d4 100644
--- a/.github/workflows/quality.yaml
+++ b/.github/workflows/quality.yaml
@@ -1,5 +1,8 @@
 name: Cloud Hypervisor Quality Checks
 on: [pull_request, merge_group]
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
 
 jobs:
   build:
diff --git a/.github/workflows/release.yaml b/.github/workflows/release.yaml
index 99ec61036..90c368fa8 100644
--- a/.github/workflows/release.yaml
+++ b/.github/workflows/release.yaml
@@ -1,5 +1,8 @@
 name: Cloud Hypervisor Release
 on: [create, merge_group]
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
 
 jobs:
   release: