diff --git a/build.sbt b/build.sbt
index ea10dc7..9093934 100644
--- a/build.sbt
+++ b/build.sbt
@@ -1,7 +1,7 @@
 import sbt.internal.ProjectMatrix
 
 val scala2_12        = "2.12.20"
-val scala2_13        = "2.13.14"
+val scala2_13        = "2.13.15"
 val scala3           = "3.3.4"
 val allScalaVersions = List(scala2_12, scala2_13, scala3)