diff --git a/.gitignore b/.gitignore
index e5fe40e..e692a32 100644
--- a/.gitignore
+++ b/.gitignore
@@ -13,4 +13,7 @@
 !/shells/
 !/images/
 !/profiles/
-!/overlays/
\ No newline at end of file
+!/overlays/
+
+!renovate.json
+
diff --git a/renovate.json b/renovate.json
new file mode 100644
index 0000000..fb632eb
--- /dev/null
+++ b/renovate.json
@@ -0,0 +1,27 @@
+{
+  "$schema": "https://docs.renovatebot.com/renovate-schema.json",
+  "extends": ["config:recommended"],
+
+  "nix": {
+    "enabled": true
+  },
+
+  "lockFileMaintenance": {
+    "enabled": true
+  },
+
+  "minimumReleaseAge": "7 days",
+  "minimumReleaseAgeBehaviour": "timestamp-required",
+
+  "packageRules": [
+    {
+      "description": "Update llm-agents separately after 2 days",
+      "matchManagers": ["nix"],
+      "matchDepNames": ["llm-agents"],
+      "minimumReleaseAge": "2 days",
+      "groupName": "llm-agents",
+      "groupSlug": "llm-agents",
+      "addLabels": ["nix", "llm-agents"]
+    }
+  ]
+}