diff --git a/build.sbt b/build.sbt
index a3591f5d..08aa8c0a 100644
--- a/build.sbt
+++ b/build.sbt
@@ -2,7 +2,7 @@ ThisBuild / tlBaseVersion := "1.1"
 
 // Our Scala versions.
 lazy val `scala-2.13` = "2.13.18"
-lazy val `scala-3.0`  = "3.3.7"
+lazy val `scala-3.0`  = "3.3.8"
 
 ThisBuild / scalaVersion       := `scala-2.13`
 ThisBuild / crossScalaVersions := Seq(`scala-2.13`, `scala-3.0`)