diff --git a/build.sbt b/build.sbt
index 2840b8f..a365c6d 100644
--- a/build.sbt
+++ b/build.sbt
@@ -2,7 +2,7 @@ name := "shapes-oo-scala"
 
 version := "0.4"
 
-scalaVersion := "3.2.1"
+scalaVersion := "3.3.0"
 
 scalacOptions ++= Seq("-deprecation", "-feature", "-unchecked", "-Yexplicit-nulls", "-Ysafe-init", "-language:strictEquality")