diff --git a/.github/workflows/cifuzz.yml b/.github/workflows/cifuzz.yml
index fa1e8a503..db0307046 100644
--- a/.github/workflows/cifuzz.yml
+++ b/.github/workflows/cifuzz.yml
@@ -14,6 +14,10 @@ on:
 permissions:
   contents: read
 
+concurrency: 
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
 jobs:
   Fuzzing:
     runs-on: ubuntu-latest
diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index 44f708bf8..6195f973b 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -5,6 +5,10 @@ on: [push, pull_request, workflow_dispatch]
 permissions:
   contents: read
 
+concurrency: 
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
 jobs:
   build:
 
diff --git a/.github/workflows/release-drafter.yml b/.github/workflows/release-drafter.yml
index 7ee76c4ac..9e2fdc096 100644
--- a/.github/workflows/release-drafter.yml
+++ b/.github/workflows/release-drafter.yml
@@ -10,6 +10,10 @@ on:
 permissions:
   contents: read
 
+concurrency: 
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
 jobs:
   update_release_draft:
     permissions:
diff --git a/.github/workflows/stale.yml b/.github/workflows/stale.yml
index 620ce5eab..ffac91cec 100644
--- a/.github/workflows/stale.yml
+++ b/.github/workflows/stale.yml
@@ -8,6 +8,10 @@ on:
 permissions:
   issues: write
 
+concurrency: 
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
 jobs:
   stale:
     if: github.repository_owner == 'python-pillow'
diff --git a/.github/workflows/test-cygwin.yml b/.github/workflows/test-cygwin.yml
index 35c53aaf8..5b9ab0eda 100644
--- a/.github/workflows/test-cygwin.yml
+++ b/.github/workflows/test-cygwin.yml
@@ -5,6 +5,10 @@ on: [push, pull_request, workflow_dispatch]
 permissions:
   contents: read
 
+concurrency: 
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
 jobs:
   build:
     runs-on: windows-latest
diff --git a/.github/workflows/test-docker.yml b/.github/workflows/test-docker.yml
index 5376791e9..c68d43935 100644
--- a/.github/workflows/test-docker.yml
+++ b/.github/workflows/test-docker.yml
@@ -5,6 +5,10 @@ on: [push, pull_request, workflow_dispatch]
 permissions:
   contents: read
 
+concurrency: 
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
 jobs:
   build:
 
diff --git a/.github/workflows/test-mingw.yml b/.github/workflows/test-mingw.yml
index d4bc9bde1..ccf6e193a 100644
--- a/.github/workflows/test-mingw.yml
+++ b/.github/workflows/test-mingw.yml
@@ -5,6 +5,10 @@ on: [push, pull_request, workflow_dispatch]
 permissions:
   contents: read
 
+concurrency: 
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
 jobs:
   build:
     runs-on: windows-latest
diff --git a/.github/workflows/test-valgrind.yml b/.github/workflows/test-valgrind.yml
index dda1b3577..219189cf2 100644
--- a/.github/workflows/test-valgrind.yml
+++ b/.github/workflows/test-valgrind.yml
@@ -16,6 +16,10 @@ on:
 permissions:
   contents: read
 
+concurrency: 
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
 jobs:
   build:
 
diff --git a/.github/workflows/test-windows.yml b/.github/workflows/test-windows.yml
index c61dca019..36bd03e7e 100644
--- a/.github/workflows/test-windows.yml
+++ b/.github/workflows/test-windows.yml
@@ -5,6 +5,10 @@ on: [push, pull_request, workflow_dispatch]
 permissions:
   contents: read
 
+concurrency: 
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
 jobs:
   build:
     runs-on: windows-latest
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index acec2e81b..4c8a1b85f 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -5,6 +5,10 @@ on: [push, pull_request, workflow_dispatch]
 permissions:
   contents: read
 
+concurrency: 
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
 jobs:
   build:
 
diff --git a/.github/workflows/tidelift.yml b/.github/workflows/tidelift.yml
index c73f25431..69f9e5476 100644
--- a/.github/workflows/tidelift.yml
+++ b/.github/workflows/tidelift.yml
@@ -1,4 +1,5 @@
 name: Tidelift Align
+
 on:
   schedule:
     - cron: "30 2 * * *"  # daily at 02:30 UTC
@@ -15,6 +16,10 @@ on:
 permissions:
   contents: read
 
+concurrency: 
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
 jobs:
   build:
     if: github.repository_owner == 'python-pillow'