diff --git a/build.sbt b/build.sbt
index c2cb8941..8daf74da 100644
--- a/build.sbt
+++ b/build.sbt
@@ -1,4 +1,4 @@
-lazy val scala213 = "2.13.5"
+lazy val scala213 = "2.13.6"
 lazy val scala212 = "2.12.13"
 organization in ThisBuild := "net.exoego"
 crossScalaVersions in ThisBuild := Seq(scala213, scala212)