diff --git a/build.sbt b/build.sbt
index d8218c8..00cc1d8 100644
--- a/build.sbt
+++ b/build.sbt
@@ -6,7 +6,7 @@ scalacOptions := Seq("-deprecation", "-unchecked", "-Xlint", "-Yno-adapted-args"
 
 scalacOptions += "-release:8"
 
-scalaVersion := "2.12.17"
+scalaVersion := "2.12.20"
 
 addSbtPlugin("org.portable-scala" % "sbt-platform-deps" % "1.0.1")