diff --git a/build.sbt b/build.sbt
index 21bc914..77964c6 100644
--- a/build.sbt
+++ b/build.sbt
@@ -14,7 +14,7 @@ bintrayOrganization := Some("evolutiongaming")
 
 scalaVersion := crossScalaVersions.value.head
 
-crossScalaVersions := Seq("2.13.1", "2.12.10")
+crossScalaVersions := Seq("2.13.5", "2.12.10")
 
 resolvers += Resolver.bintrayRepo("evolutiongaming", "maven")