diff --git a/build.sbt b/build.sbt
index 22b11b8..1304114 100644
--- a/build.sbt
+++ b/build.sbt
@@ -3,8 +3,8 @@ import sbtcrossproject.CrossPlugin.autoImport.{crossProject, CrossType}
 
 lazy val buildSettings = Seq(
   organization := "io.circe",
-  scalaVersion := "2.12.12",
-  crossScalaVersions := List("2.12.12", "2.13.4")
+  scalaVersion := "2.12.18",
+  crossScalaVersions := List("2.12.18", "2.13.4")
 )
 
 lazy val magnoliaVersion = "1.1.3"