diff --git a/.github/dependabot.yml b/.github/dependabot.yml
new file mode 100644
index 00000000..4b24917d
--- /dev/null
+++ b/.github/dependabot.yml
@@ -0,0 +1,23 @@
+version: 2
+updates:
+  # Bun workspace (root lockfile covers all packages/* and examples/*)
+  - package-ecosystem: "npm"
+    directory: "/"
+    schedule:
+      interval: "monthly"
+    open-pull-requests-limit: 10
+    groups:
+      all-dependencies:
+        patterns:
+          - "*"
+
+  # GitHub Actions used in .github/workflows/*
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: "monthly"
+    open-pull-requests-limit: 5
+    groups:
+      actions:
+        patterns:
+          - "*"