diff --git a/project/Dependencies.scala b/project/Dependencies.scala
index 34f87b675..f58927790 100644
--- a/project/Dependencies.scala
+++ b/project/Dependencies.scala
@@ -5,7 +5,7 @@ import sbt.contraband.ContrabandPlugin.autoImport._
 object Dependencies {
   // WARNING: Please Scala update versions in PluginCross.scala too
   val scala212 = "2.12.20"
-  val scala213 = "2.13.12"
+  val scala213 = "2.13.15"
   val scala3 = "3.3.4"
   val checkPluginCross = settingKey[Unit]("Make sure scalaVersion match up")
   val baseScalaVersion = scala3