diff --git a/build.sbt b/build.sbt
index 16fd768a43..0b6058a7a4 100644
--- a/build.sbt
+++ b/build.sbt
@@ -15,7 +15,7 @@ import scala.concurrent.duration.DurationInt
 import scala.sys.process.Process
 
 val scala2_12 = "2.12.19"
-val scala2_13 = "2.13.12"
+val scala2_13 = "2.13.13"
 val scala3 = "3.3.1"
 
 val scala2Versions = List(scala2_12, scala2_13)
diff --git a/project/plugins.sbt b/project/plugins.sbt
index 0fe32cebc2..b17ec7aaa4 100644
--- a/project/plugins.sbt
+++ b/project/plugins.sbt
@@ -1,7 +1,7 @@
 // https://github.com/sbt/sbt/issues/6997
 ThisBuild / libraryDependencySchemes += "org.scala-lang.modules" %% "scala-xml" % VersionScheme.Always
 
-val sbtSoftwareMillVersion = "2.0.19"
+val sbtSoftwareMillVersion = "2.0.20"
 addSbtPlugin("com.softwaremill.sbt-softwaremill" % "sbt-softwaremill-common" % sbtSoftwareMillVersion)
 addSbtPlugin("com.softwaremill.sbt-softwaremill" % "sbt-softwaremill-publish" % sbtSoftwareMillVersion)
 addSbtPlugin("com.softwaremill.sbt-softwaremill" % "sbt-softwaremill-browser-test-js" % sbtSoftwareMillVersion)