diff --git a/build.sbt b/build.sbt
index 9d47501f..a20373ef 100644
--- a/build.sbt
+++ b/build.sbt
@@ -2,7 +2,7 @@ import com.typesafe.tools.mima.core.{MissingClassProblem, ProblemFilters}
 
 val scala212 = "2.12.21"
 val scala213 = "2.13.18"
-val scala3 = "3.3.8"
+val scala3 = "3.9.0"
 
 ThisBuild / crossScalaVersions := Seq(scala212, scala213, scala3)
 ThisBuild / scalaVersion := scala3