diff --git a/.git-blame-ignore-revs b/.git-blame-ignore-revs
index 2b453e0..ad54a4f 100644
--- a/.git-blame-ignore-revs
+++ b/.git-blame-ignore-revs
@@ -1,2 +1,5 @@
 # scalafmt
 99d7bb1091f805c55a5c9fb8d4242d070f5c0895
+
+# Scala Steward: Reformat with scalafmt 3.8.5
+79b0910ca0208b6ddff3a8a7c340e6e0bd10e94a
diff --git a/.scalafmt.conf b/.scalafmt.conf
index 479a4ed..37d0d16 100644
--- a/.scalafmt.conf
+++ b/.scalafmt.conf
@@ -1,4 +1,4 @@
-version                                  = 3.8.3
+version                                  = 3.8.5
 runner.dialect                           = scala213
 project.git                              = true
 style                                    = defaultWithAlign
diff --git a/pekko-sample-cluster-client-grpc-scala/src/main/scala/sample/cluster/client/grpc/ClusterClientReceptionistGrpcImpl.scala b/pekko-sample-cluster-client-grpc-scala/src/main/scala/sample/cluster/client/grpc/ClusterClientReceptionistGrpcImpl.scala
index 2e73517..df2459e 100644
--- a/pekko-sample-cluster-client-grpc-scala/src/main/scala/sample/cluster/client/grpc/ClusterClientReceptionistGrpcImpl.scala
+++ b/pekko-sample-cluster-client-grpc-scala/src/main/scala/sample/cluster/client/grpc/ClusterClientReceptionistGrpcImpl.scala
@@ -16,7 +16,8 @@ import scala.util.control.NonFatal
 class ClusterClientReceptionistGrpcImpl(
     settings: ClusterReceptionistSettings,
     pubSubMediator: ActorRef,
-    serialization: ClusterClientSerialization)(implicit
+    serialization: ClusterClientSerialization)(
+    implicit
     mat: Materializer,
     log: LoggingAdapter)
     extends ClusterClientReceptionistService {