Assisted-by: Claude Opus 4.6 via pi

diff --git a/.github/dependabot.yml b/.github/dependabot.yml
deleted file mode 100644
index 1ac28e0..0000000
--- a/.github/dependabot.yml
+++ /dev/null
@@ -1,12 +0,0 @@
-version: 2
-
-updates:
-  - package-ecosystem: bundler
-    directory: /
-    schedule:
-      interval: weekly
-
-  - package-ecosystem: github-actions
-    directory: /
-    schedule:
-      interval: weekly
diff --git a/renovate.json b/renovate.json
new file mode 100644
index 0000000..b6f81a2
--- /dev/null
+++ b/renovate.json
@@ -0,0 +1,10 @@
+{
+  "$schema": "https://docs.renovatebot.com/renovate-schema.json",
+  "extends": ["config:recommended"],
+  "packageRules": [
+    {
+      "matchManagers": ["bundler", "github-actions"],
+      "schedule": ["every weekend"]
+    }
+  ]
+}