diff --git a/build.sbt b/build.sbt
index 40a4d74..2734728 100644
--- a/build.sbt
+++ b/build.sbt
@@ -1,4 +1,4 @@
-scalaVersion := "2.13.6"
+scalaVersion := "2.13.13"
 
 scalacOptions --= List("-Xlint:inaccessible")