diff --git a/build.sbt b/build.sbt
index 5ec8f5c3..aed35b54 100644
--- a/build.sbt
+++ b/build.sbt
@@ -31,8 +31,8 @@ developers := List(
 )
 
 // Compile options
-scalaVersion := "2.13.4"
-crossScalaVersions := Seq("2.11.12", "2.12.12", "2.13.4")
+scalaVersion := "2.13.6"
+crossScalaVersions := Seq("2.11.12", "2.12.12", "2.13.6")
 scalacOptions ++= Seq(
   "-unchecked",
   "-deprecation",