diff --git a/scala/sbt/build.sbt b/scala/sbt/build.sbt
index 0c39952..7e07dd9 100644
--- a/scala/sbt/build.sbt
+++ b/scala/sbt/build.sbt
@@ -7,7 +7,7 @@ scalacOptions := Seq(
   "-encoding", "UTF-8", "-release:8", "-deprecation",
   "-feature", "-unchecked", "-language:implicitConversions", "-language:postfixOps")
 
-val gatlingVersion = "3.13.2"
+val gatlingVersion = "3.13.3"
 val gatlingMqttVersion = "3.13.3"
 
 libraryDependencies += "io.gatling.highcharts" % "gatling-charts-highcharts" % gatlingVersion     % "test,it"