Update JVM SDK and Jackson accordingly (#680)

Author: lauraluiz

project/Dependencies.scala

@@ -5,8 +5,8 @@ import sbt._
 object Dependencies {
   private val sunriseThemeVersion = "0.70.0"
   private val sunriseEmailVersion = "0.3.0"
-  private val jvmSdkVersion = "1.22.0"
-  private val jacksonVersion = "2.7.5"
+  private val jvmSdkVersion = "1.24.0"
+  private val jacksonVersion = "2.8.9"
 
   lazy val jvmSdk = Seq (
     libraryDependencies ++= Seq (