diff --git a/project/BuildHelpers.scala b/project/BuildHelpers.scala
index 5ee3ef4..bbd2423 100644
--- a/project/BuildHelpers.scala
+++ b/project/BuildHelpers.scala
@@ -126,7 +126,7 @@ final case class ProtosProject(
 object ProtosProject {
   val Scala211 = "2.11.12"
   val Scala212 = "2.12.14"
-  val Scala213 = "2.13.6"
+  val Scala213 = "2.13.8"
   val Scala3 = "3.0.1"
 
   val versionTag = settingKey[String]("Version tag to use in git")