diff --git a/build.sbt b/build.sbt
index f987830..5ac37e9 100644
--- a/build.sbt
+++ b/build.sbt
@@ -7,7 +7,7 @@ addCommandAlias("fixFix", "scalafixAll")
 addCommandAlias("testAll", "test;+ test")
 
 lazy val scalaVersion3lts = "3.3.7"
-lazy val scalaVersion213  = "2.13.16"
+lazy val scalaVersion213  = "2.13.18"
 
 // WONTWORK:
 // class scala.tools.tasty.UnpickleException/Forward incompatible TASTy file has version 28.6, produced by Scala 3.6.x