diff --git a/build.sbt b/build.sbt
index bb76542..42884ac 100644
--- a/build.sbt
+++ b/build.sbt
@@ -4,7 +4,7 @@ import sbt.Reference.display
 import sbt.internal.ProjectMatrix
 
 val scala2_12 = "2.12.19"
-val scala2_13 = "2.13.13"
+val scala2_13 = "2.13.15"
 val scala3 = "3.3.3"
 
 val scalaJVMVersions = List(scala2_12, scala2_13, scala3)