diff --git a/build.sbt b/build.sbt
index 9c030bc..aa14bf5 100644
--- a/build.sbt
+++ b/build.sbt
@@ -18,7 +18,7 @@ ThisBuild / developers := List(
 )
 
 val Scala_3 = "3.3.1"
-val Scala_2_13 = "2.13.12"
+val Scala_2_13 = "2.13.13"
 val Scala_2_11 = "2.11.12"
 
 ThisBuild / scalaVersion       := Scala_3