diff --git a/.github/dependabot.yml b/.github/dependabot.yml
new file mode 100644
index 00000000..d202a332
--- /dev/null
+++ b/.github/dependabot.yml
@@ -0,0 +1,7 @@
+version: 2
+updates:
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      # Check for updates to GitHub Actions every week
+      interval: "weekly"
diff --git a/.github/workflows/flake-check.yml b/.github/workflows/flake-check.yml
new file mode 100644
index 00000000..ce751f8c
--- /dev/null
+++ b/.github/workflows/flake-check.yml
@@ -0,0 +1,21 @@
+name: Flake Check
+
+on:
+  push:
+    branches:
+      - master
+  schedule:
+    - cron: "30 12 * * *"
+  workflow_dispatch:
+
+jobs:
+  flake-checker:
+    name: Flake Checker
+    runs-on: ubuntu-22.04
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
+      - uses: DeterminateSystems/nix-installer-action@v4
+      - uses: DeterminateSystems/magic-nix-cache-action@v2
+      - uses: DeterminateSystems/flake-checker-action@v5
diff --git a/.github/workflows/flake-update.yml b/.github/workflows/flake-update.yml
new file mode 100644
index 00000000..ef778375
--- /dev/null
+++ b/.github/workflows/flake-update.yml
@@ -0,0 +1,21 @@
+name: update-flake-lock
+on:
+  workflow_dispatch: # allows manual triggering
+  schedule:
+    - cron: "0 0 * * 0" # runs weekly on Sunday at 00:00
+
+jobs:
+  lockfile:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v3
+      - name: Install Nix
+        uses: DeterminateSystems/nix-installer-action@v1
+      - name: Update flake.lock
+        uses: DeterminateSystems/update-flake-lock@vX
+        with:
+          pr-title: "chore: Update flake.lock" # Title of PR to be created
+          pr-labels: | # Labels to be set on the PR
+            dependencies
+            automated