diff --git a/build.sbt b/build.sbt
index a82e7cc5..16d24a4b 100644
--- a/build.sbt
+++ b/build.sbt
@@ -10,7 +10,7 @@ ThisBuild / organizationName := "Scodec"
 
 ThisBuild / startYear := Some(2013)
 
-ThisBuild / crossScalaVersions := Seq("2.12.19", "2.13.14", "3.3.3")
+ThisBuild / crossScalaVersions := Seq("2.12.20", "2.13.14", "3.3.3")
 
 ThisBuild / tlVersionIntroduced := Map(
   "3" -> "1.1.27",