diff --git a/build.sc b/build.sc
index 6c6cf7e..ab795e2 100644
--- a/build.sc
+++ b/build.sc
@@ -6,7 +6,7 @@ import mill.scalalib._
 
 import scala.concurrent.duration.{Duration, DurationInt}
 
-def scala213 = "2.13.14"
+def scala213 = "2.13.15"
 def scala212 = "2.12.20"
 
 object publish extends Cross[Publish](scala213, scala212)