diff --git a/build.sbt b/build.sbt
index 2a470c8..5b85635 100644
--- a/build.sbt
+++ b/build.sbt
@@ -3,7 +3,7 @@ import scala.util.chaining.*
 Global / onChangedBuildSource := ReloadOnSourceChanges
 
 lazy val scala213 = "2.13.18"
-lazy val scala3 = "3.3.8"
+lazy val scala3 = "3.8.4"
 lazy val scalaVersions = Seq(scala213, scala3)
 
 ThisBuild / scalaVersion := scala3