Update to Scala 3.1.1, Akka 2.6.19

build.sbt

 lazy val root = (project in file(".")).
   settings(
     name := "cosc250assignment3",
-    version := "2021.0",
-    scalaVersion := "3.0.0-RC3"
+    version := "2022.0",
+    scalaVersion := "3.1.1"
   )
 
 libraryDependencies ++= Seq(
-  ("com.typesafe.akka" % "akka-actor" % "2.6.14").cross(CrossVersion.for3Use2_13),
-  ("com.typesafe.akka" % "akka-actor-typed" % "2.6.14").cross(CrossVersion.for3Use2_13),
-  ("com.typesafe.akka" % "akka-stream" % "2.6.14").cross(CrossVersion.for3Use2_13),
+  ("com.typesafe.akka" % "akka-actor" % "2.6.19").cross(CrossVersion.for3Use2_13),
+  ("com.typesafe.akka" % "akka-actor-typed" % "2.6.19").cross(CrossVersion.for3Use2_13),
+  ("com.typesafe.akka" % "akka-stream" % "2.6.19").cross(CrossVersion.for3Use2_13),
 )
 
-libraryDependencies += "org.scalameta" %% "munit" % "0.7.25" % Test
+libraryDependencies += "org.scalameta" %% "munit" % "0.7.29" % Test
 
 // We also need to register munit as a test framework in sbt so that "sbt test" will work and the IDE will recognise
 // tests

project/build.properties

-sbt.version=1.5.1
+sbt.version=1.6.2