diff --git a/.github/dependabot.yml b/.github/dependabot.yml
new file mode 100644
index 0000000..1230149
--- /dev/null
+++ b/.github/dependabot.yml
@@ -0,0 +1,6 @@
+version: 2
+updates:
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: "daily"
diff --git a/.github/workflows/new-release.yml b/.github/workflows/new-release.yml
new file mode 100644
index 0000000..cef7065
--- /dev/null
+++ b/.github/workflows/new-release.yml
@@ -0,0 +1,13 @@
+name: Release new version
+on:
+  release:
+    types: [released]
+permissions:
+  contents: write
+jobs:
+  update-major-tag:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/publish-action@v0.3.0
+        with:
+          source-tag: ${{ github.event.release.tag_name }}
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
new file mode 100644
index 0000000..4cc39dc
--- /dev/null
+++ b/.github/workflows/test.yml
@@ -0,0 +1,9 @@
+on:
+  pull_request:
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: cachix/install-nix-action@V27
+      - run: ./test