diff --git a/build.sbt b/build.sbt
index 4484802..82539b2 100644
--- a/build.sbt
+++ b/build.sbt
@@ -4,14 +4,14 @@ name := "Spark-Structured-Streaming-Examples"
 
 version := "1.0"
 scalaVersion := "2.11.12"
-val sparkVersion = "2.2.0"
+val sparkVersion = "2.3.1"
 
 libraryDependencies += "log4j" % "log4j" % "1.2.14"
 
 libraryDependencies += "org.apache.spark" %% "spark-core" % sparkVersion
 libraryDependencies += "org.apache.spark" %% "spark-sql" % sparkVersion
 libraryDependencies += "org.apache.spark" % "spark-sql-kafka-0-10_2.11" % sparkVersion
-libraryDependencies += "com.datastax.spark" %% "spark-cassandra-connector" % "2.0.2"
+libraryDependencies += "com.datastax.spark" %% "spark-cassandra-connector" % "2.3.0"
 
 fork in run := true