diff --git a/build.sbt b/build.sbt
index 5cd06e7..128c4d2 100644
--- a/build.sbt
+++ b/build.sbt
@@ -40,7 +40,7 @@ lazy val testDependencies: Seq[ModuleID] = Seq(
 ).map(_ % Test)
 
 val scala213 = "2.13.18"
-val scala3   = "3.3.8"
+val scala3   = "3.9.0"
 
 ThisBuild / scalaVersion := scala213