diff --git a/build.sbt b/build.sbt
index 3df85412..3f073297 100644
--- a/build.sbt
+++ b/build.sbt
@@ -11,7 +11,7 @@ ThisBuild / developers := List(
 
 val Scala213 = "2.13.14"
 
-ThisBuild / crossScalaVersions := Seq("3.3.3", "2.12.19", Scala213)
+ThisBuild / crossScalaVersions := Seq("3.3.3", "2.12.20", Scala213)
 ThisBuild / tlVersionIntroduced := Map("3" -> "1.2.1")
 
 lazy val commonJvmSettings = Seq(