diff --git a/project/BuildSettings.scala b/project/BuildSettings.scala
index b8eaf865c..f6c6ffe31 100644
--- a/project/BuildSettings.scala
+++ b/project/BuildSettings.scala
@@ -27,7 +27,6 @@ object BuildSettings {
     name           := "snowplow-stream-collector",
     description    := "Scala Stream Collector for Snowplow raw events",
     scalaVersion   := "2.13.12",
-    crossScalaVersions := Seq("2.13.12", "2.12.14"),
     scalacOptions ++= Seq("-Ywarn-macros:after"),
     javacOptions   := Seq("-source", "11", "-target", "11"),
     resolvers     ++= Seq(