diff --git a/build.sbt b/build.sbt
index 3c46ffc..a8e3b01 100644
--- a/build.sbt
+++ b/build.sbt
@@ -1,5 +1,5 @@
 ThisBuild / scalaVersion := "3.3.4"
-ThisBuild / crossScalaVersions := Seq((ThisBuild / scalaVersion).value, "2.13.14")
+ThisBuild / crossScalaVersions := Seq((ThisBuild / scalaVersion).value, "2.13.15")
 
 lazy val root = project.in(file("."))
   .aggregate(collectionContrib.jvm, collectionContrib.js, collectionContrib.native)