diff --git a/build.sbt b/build.sbt
index e7f8c8d..bb97c11 100644
--- a/build.sbt
+++ b/build.sbt
@@ -25,7 +25,7 @@ ThisBuild / startYear := Some(2021)
 ThisBuild / tlCiReleaseBranches := Seq("series/0.2")
 ThisBuild / tlSitePublishBranch := Some("series/0.2")
 
-val scala213 = "2.13.16"
+val scala213 = "2.13.18"
 ThisBuild / crossScalaVersions := Seq("2.12.20", scala213, "3.3.5")
 ThisBuild / scalaVersion := scala213