diff --git a/.github/dependabot.yml b/.github/dependabot.yml
new file mode 100644
index 0000000..1491781
--- /dev/null
+++ b/.github/dependabot.yml
@@ -0,0 +1,8 @@
+version: 2
+
+updates:
+  # Maintain dependencies for GitHub Actions
+  - package-ecosystem: github-actions
+    directory: /
+    schedule:
+      interval: monthly
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index d38e707..14ab2d7 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -1,14 +1,21 @@
 name: CI
 
 on:
-  schedule:
-    # Every sunday at 02:00
-    - cron: 0 2 * * 0
-  pull_request:
   push:
     branches:
       - main
       - '[0-9].[0-9]'
+    tags:
+      - '*'
+  pull_request: ~
+  schedule:
+    # Every Sunday at 02:00
+    - cron: 0 2 * * 0
+  workflow_dispatch: ~
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
+  cancel-in-progress: true
 
 jobs:
   tests: