diff --git a/renovate.json5 b/renovate.json5
index f7a78a3112..b87f46f72f 100644
--- a/renovate.json5
+++ b/renovate.json5
@@ -23,6 +23,12 @@
     schedule: [ "before 4am" ],
   },
   packageRules: [
+    {
+      // Group lockfile maintenance updates by manager
+      // https://github.com/renovatebot/renovate/discussions/28068
+      matchUpdateTypes: [ "lockFileMaintenance" ],
+      additionalBranchPrefix: "{{manager}}-",
+    },
     {
       matchManagers: [ "gomod" ],
       matchDepTypes: [ "indirect" ],