diff --git a/build.sbt b/build.sbt
index a178e56..cd3da12 100644
--- a/build.sbt
+++ b/build.sbt
@@ -2,7 +2,7 @@ enablePlugins(ScalaJSPlugin)
 
 ThisBuild / version := "0.8.5-SNAPSHOT"
 
-ThisBuild / crossScalaVersions := Seq("2.13.3", "2.12.12")
+ThisBuild / crossScalaVersions := Seq("2.13.3", "2.12.19")
 ThisBuild / scalaVersion := crossScalaVersions.value.head
 
 publishTo in ThisBuild := Some("sonatype-staging" at "https://oss.sonatype.org/service/local/staging/deploy/maven2")