diff --git a/build.sbt b/build.sbt
index f1c3b5e9..54a80214 100644
--- a/build.sbt
+++ b/build.sbt
@@ -5,7 +5,7 @@ lazy val munitVersion = "0.7.29"
 lazy val scalametaVersion = "4.5.9"
 lazy val defaultScala212 = "2.12.16"
 lazy val defaultScala213 = "2.13.8"
-lazy val defaultScala3 = "3.1.0"
+lazy val defaultScala3 = "3.1.3"
 lazy val bin212 =
   Seq(
     defaultScala212,