diff --git a/build.sbt b/build.sbt
index 26014110..2a2fd6c6 100644
--- a/build.sbt
+++ b/build.sbt
@@ -83,7 +83,7 @@ lazy val plugin = project
     pluginCrossBuild / sbtVersion := {
       scalaBinaryVersion.value match {
         case "2.12" => "1.12.9"
-        case _      => "2.0.8"
+        case _      => "2.1.0-M1"
       }
     },
     scalacOptions ++= {
diff --git a/docs/project/build.properties b/docs/project/build.properties
index d75cc0e5..34c08d03 100644
--- a/docs/project/build.properties
+++ b/docs/project/build.properties
@@ -1,3 +1,3 @@
 # Copyright (C) from 2022 The Play Framework Contributors <https://github.com/playframework>, 2011-2021 Lightbend Inc. <https://www.lightbend.com>
 
-sbt.version=2.0.8
+sbt.version=2.1.0-M1
diff --git a/project/Dependencies.scala b/project/Dependencies.scala
index 7d20eb43..386aa879 100644
--- a/project/Dependencies.scala
+++ b/project/Dependencies.scala
@@ -11,7 +11,7 @@ object Dependencies {
   object ScalaVersions {
     val scala212     = "2.12.21"
     val scala213     = "2.13.18"
-    val scala3App    = "3.8.4"
+    val scala3App    = "3.9.0"
     val scala3Plugin = scala3App
   }
 
diff --git a/project/build.properties b/project/build.properties
index d75cc0e5..34c08d03 100644
--- a/project/build.properties
+++ b/project/build.properties
@@ -1,3 +1,3 @@
 # Copyright (C) from 2022 The Play Framework Contributors <https://github.com/playframework>, 2011-2021 Lightbend Inc. <https://www.lightbend.com>
 
-sbt.version=2.0.8
+sbt.version=2.1.0-M1