diff --git a/build.sc b/build.sc
index 5ab55fe..d75fe1c 100644
--- a/build.sc
+++ b/build.sc
@@ -12,7 +12,7 @@ import java.io.File
 
 object DepVersions {
   def mdoc = "2.3.6"
-  def scala213 = "2.13.16"
+  def scala213 = "2.13.18"
   def scalaJs = "1.18.1"
 
   def scala = Seq(scala213, "2.12.20")