diff --git a/renovate.json b/renovate.json
index ed44a0c..0905a94 100644
--- a/renovate.json
+++ b/renovate.json
@@ -39,13 +39,13 @@
       "semanticCommitType": "feat"
     },
     {
-      "description": "Automerge and group helm subchart updates daily (minor & patch)",
+      "description": "Automerge and group helm subchart updates weekly (minor & patch)",
       "matchManagers": ["helmv3"],
       "matchFileNames": ["Chart.yaml"],
       "matchUpdateTypes": ["minor", "patch"],
       "automerge": true,
       "groupName": "subcharts",
-      "extends": ["schedule:daily"]
+      "extends": ["schedule:weekly"]
     },
     {
       "description": "Automerge dev deps updates",