diff --git a/project/Build.scala b/project/Build.scala
index da532ce..cbbfab6 100644
--- a/project/Build.scala
+++ b/project/Build.scala
@@ -9,7 +9,7 @@ import sbtprojectmatrix.ProjectMatrixPlugin.autoImport._
 import scala.sys.process._
 
 object Build {
-  lazy val scalaVersions = Seq("2.13.18", "3.3.7")
+  lazy val scalaVersions = Seq("3.8.1", "3.3.7")
   lazy val latestScalaV = scalaVersions.find(_.startsWith("3.")).get
   lazy val kindProjector = compilerPlugin("org.typelevel" % "kind-projector" % "0.13.4" cross CrossVersion.full)