diff --git a/.scala-steward.conf b/.scala-steward.conf
index b1d92b52..8f010d05 100644
--- a/.scala-steward.conf
+++ b/.scala-steward.conf
@@ -11,9 +11,13 @@ buildRoots = [
   "sbt-akka-serialization-helper/src/sbt-test/sbt-dumpschema/simple",
 ]
 
-pullRequests.grouping = [
-  { name = "patches_minor", "title" = "Patch/minor dependency updates", "filter" = [{"version" = "patch"}, {"version" = "minor"}] }
-]
+pullRequests {
+  frequency = "7 days"
+  grouping = [
+    { name = "scalafmt_${hash}", "filter" = [{"group" = "org.scalameta", "artifact" = "scalafmt-core"}] },
+    { name = "all_${hash}",      "filter" = [{"group" = "*"}] }
+  ]
+}
 
 updates {
 # <PEKKO-UNCOMMENT-START>