diff --git a/build.sbt b/build.sbt
index 5f7c01913..1e433deff 100644
--- a/build.sbt
+++ b/build.sbt
@@ -8,8 +8,8 @@ lazy val commonSettings = Seq(
     "org.typelevel" %% "kind-projector" % "0.13.3" cross CrossVersion.full
   ),
   addCompilerPlugin("com.olegpy" %% "better-monadic-for" % "0.3.1"),
-  scalaVersion := "2.13.12",
-  crossScalaVersions := Seq("2.13.12"),
+  scalaVersion := "2.13.13",
+  crossScalaVersions := Seq("2.13.13"),
   // from: https://tpolecat.github.io/2017/04/25/scalac-flags.html
   scalacOptions ++= Seq(
     "-deprecation", // Emit warning and location for usages of deprecated APIs.