diff --git a/renovate.json b/renovate.json
new file mode 100644
index 0000000..59c3e69
--- /dev/null
+++ b/renovate.json
@@ -0,0 +1,18 @@
+{
+  "$schema": "https://docs.renovatebot.com/renovate-schema.json",
+  "customManagers": [
+    {
+      "customType": "regex",
+      "fileMatch": [
+        "helmfile.yaml"
+      ],
+      "matchStrings": [
+        "^(?<indentation>\s*-\s*)path: git::(?<repoURL>.*)ref=(?<ref>.*)$"
+      ],
+      "depNameTemplate": "test-source",
+      "datasourceTemplate": "github-refs",
+      "packageNameTemplate": "https://gitea.badhouseplants.net/badhouseplants/test-source",
+      "autoReplaceStringTemplate": "{{indentation}}path: git::"
+    }
+  ]
+}