diff --git a/build.sbt b/build.sbt
index 920f7c94c..53292b536 100644
--- a/build.sbt
+++ b/build.sbt
@@ -41,7 +41,7 @@ lazy val scalaNativeSettings = Def.settings(
 )
 
 val Scala212 = "2.12.20"
-val Scala213 = "2.13.15"
+val Scala213 = "2.13.16"
 ThisBuild / crossScalaVersions := Seq(Scala213, "3.3.4")
 ThisBuild / scalaVersion := Scala213 // the default Scala