diff --git a/renovate.json b/renovate.json
index 5db72dd..9e99a24 100644
--- a/renovate.json
+++ b/renovate.json
@@ -2,5 +2,8 @@
   "$schema": "https://docs.renovatebot.com/renovate-schema.json",
   "extends": [
     "config:recommended"
+  ],
+  "fileMatch": [
+    "(^|/)helmfile.*\\.ya?ml(?:\\.gotmpl)?$"
   ]
 }