diff --git a/build.sbt b/build.sbt
index 5203e12..46b0942 100644
--- a/build.sbt
+++ b/build.sbt
@@ -13,7 +13,6 @@
 lazy val root = (project in file("."))
   .settings(
     name := pluginName,
-    resolvers += Resolver.mavenLocal,
     version := gerritApiVersion,
 
     scalaVersion := "2.13.10",
diff --git a/src/main/scala/com/googlesource/gerrit/plugins/analytics/common/AggregatedCommitHistogram.scala b/src/main/scala/com/googlesource/gerrit/plugins/analytics/common/AggregatedCommitHistogram.scala
index f39fc73..2d30b47 100644
--- a/src/main/scala/com/googlesource/gerrit/plugins/analytics/common/AggregatedCommitHistogram.scala
+++ b/src/main/scala/com/googlesource/gerrit/plugins/analytics/common/AggregatedCommitHistogram.scala
@@ -28,7 +28,7 @@
   extends CommitHistogram {
 
   def includeWithBranches(commit: RevCommit, user: PersonIdent, branches: Set[String]): Unit = {
-    for (branch <- branches) {
+    branches.foreach { branch =>
       val originalStrategy = aggregationStrategy
       this.aggregationStrategy = BY_BRANCH(branch, aggregationStrategy)
       this.include(commit, user)