diff --git a/.github/workflows/oci-validation.yml b/.github/workflows/oci-validation.yml
index e5f04502..5e8f2fda 100644
--- a/.github/workflows/oci-validation.yml
+++ b/.github/workflows/oci-validation.yml
@@ -25,6 +25,11 @@ on:
 permissions:
   contents: read
 
+# A newer push to the same branch or pull request replaces the run in progress.
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
+
 jobs:
   check:
     runs-on: ubuntu-latest
diff --git a/.github/workflows/test-features.yml b/.github/workflows/test-features.yml
index a6d6f94f..27349ac0 100644
--- a/.github/workflows/test-features.yml
+++ b/.github/workflows/test-features.yml
@@ -112,6 +112,11 @@ on:
 permissions:
   contents: read
 
+# A newer push to the same branch or pull request replaces the run in progress.
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
+
 jobs:
   apprise-services:
     runs-on: ubuntu-latest
diff --git a/.github/workflows/test-i18n.yml b/.github/workflows/test-i18n.yml
index 828db33a..f83272dc 100644
--- a/.github/workflows/test-i18n.yml
+++ b/.github/workflows/test-i18n.yml
@@ -51,6 +51,11 @@ on:
 permissions:
   contents: read
 
+# A newer push to the same branch or pull request replaces the run in progress.
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
+
 jobs:
   # Preserve this check ID for existing branch protection rules. This suite
   # includes menu, download and scheduler regressions as well as i18n tests.
diff --git a/.github/workflows/test-offline-qualified.yml b/.github/workflows/test-offline-qualified.yml
index 006fdaef..eb45dbe5 100644
--- a/.github/workflows/test-offline-qualified.yml
+++ b/.github/workflows/test-offline-qualified.yml
@@ -57,6 +57,11 @@ on:
 permissions:
   contents: read
 
+# A newer push to the same branch or pull request replaces the run in progress.
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
+
 jobs:
   offline-python:
     runs-on: ubuntu-latest