Update Akka-HTTP benchmark to Scala 2.13 (#4892)

frameworks/Scala/akka-http/akka-http.dockerfile

@@ -1,4 +1,4 @@
-FROM hseeberger/scala-sbt:8u151-2.12.5-1.1.2
+FROM hseeberger/scala-sbt:8u181_2.12.8_1.2.8
 
 WORKDIR /akka-http
 

frameworks/Scala/akka-http/akka-http/build.sbt

@@ -6,18 +6,18 @@ name := "akka-http-benchmark"
 
 version := "0.1.0-SNAPSHOT"
 
-scalaVersion := "2.12.8"
+scalaVersion := "2.13.0"
 
 resolvers += "Akka Snapshot Repository" at "http://repo.akka.io/snapshots/"
 
 libraryDependencies ++= Seq(
-  "com.typesafe.akka" %% "akka-http" % "10.1.7",
-  "com.typesafe.akka" %% "akka-stream" % "2.5.20",
-  "de.heikoseeberger" %% "akka-http-jsoniter-scala" % "1.23.0",
+  "com.typesafe.akka" %% "akka-http" % "10.1.8",
+  "com.typesafe.akka" %% "akka-stream" % "2.5.23",
+  "de.heikoseeberger" %% "akka-http-jsoniter-scala" % "1.27.0",
   "mysql" % "mysql-connector-java" % "5.1.47",
-  "com.zaxxer" % "HikariCP" % "3.3.0",
-  "org.scalatra.scalate" %% "scalate-core" % "1.9.1",
-  "org.scalatest" %% "scalatest" % "3.0.5" % "test"
+  "com.zaxxer" % "HikariCP" % "3.3.1",
+  "org.scalatra.scalate" %% "scalate-core" % "1.9.4",
+  "org.scalatest" %% "scalatest" % "3.0.8" % "test"
 )
 
 mainClass in Compile := Some("com.typesafe.akka.http.benchmark.Main")

frameworks/Scala/akka-http/akka-http/project/build.properties

@@ -1 +1 @@
-sbt.version=1.1.2
+sbt.version=1.2.8