diff --git a/build.sbt b/build.sbt
index e6c2d03..be18386 100644
--- a/build.sbt
+++ b/build.sbt
@@ -50,7 +50,7 @@ def scalaCollectionsCompat(scalaVersion: String): immutable.Seq[ModuleID] = {
 }
 
 val scala212 = "2.12.20"
-val scala213 = "2.13.14"
+val scala213 = "2.13.15"
 val scala3   = "3.3.3"
 
 ThisBuild / scalaVersion := scala213