diff --git a/build.sbt b/build.sbt
index 4de6c30..9cbb4b9 100644
--- a/build.sbt
+++ b/build.sbt
@@ -7,8 +7,8 @@ val typesafe = "Typesafe Repository" at "https://repo.typesafe.com/typesafe/rele
 val typesafeSnapshot = "Typesafe Snapshots Repository" at "https://repo.typesafe.com/typesafe/snapshots/"
 val sonatypeSnapshot = "Sonatype Snapshots Repository" at "https://oss.sonatype.org/content/repositories/snapshots/"
 
-val mainScalaVersion = "3.1.3" // note: Scala 3.2 is not forward compatible - publishing with 3.2 would force users to Scala 3.2
-val secondayScalaVersions = Seq("2.12.17", "2.13.10")
+val mainScalaVersion = "3.3.1" 
+val secondayScalaVersions = Seq("2.12.18", "2.13.12")
 
 val kryoVersion = "5.4.0"
 val defaultAkkaVersion = "2.6.20"
diff --git a/project/build.properties b/project/build.properties
index c12f2b9..e8a1e24 100644
--- a/project/build.properties
+++ b/project/build.properties
@@ -1 +1 @@
-sbt.version=1.7.2
\ No newline at end of file
+sbt.version=1.9.7