diff --git a/build.sbt b/build.sbt
index 8abc37c..bde8367 100644
--- a/build.sbt
+++ b/build.sbt
@@ -15,7 +15,7 @@ lazy val core = project
   )
 
 ThisBuild / tlBaseVersion := "0.4"
-ThisBuild / crossScalaVersions := Seq("2.12.19")
+ThisBuild / crossScalaVersions := Seq("2.12.20")
 ThisBuild / developers := List(
   tlGitHubDev("lorandszakacs", "Loránd Szakács")
 )