diff --git a/project/BuildHelpers.scala b/project/BuildHelpers.scala
index c75c912..b735d12 100644
--- a/project/BuildHelpers.scala
+++ b/project/BuildHelpers.scala
@@ -127,7 +127,7 @@ object ProtosProject {
   val Scala211 = "2.11.12"
   val Scala212 = "2.12.15"
   val Scala213 = "2.13.8"
-  val Scala3 = "3.1.0"
+  val Scala3 = "3.1.3"
 
   val versionTag = settingKey[String]("Version tag to use in git")