Update version

Author: abinaya21

pom.xml

@@ -3,12 +3,12 @@
 
   <groupId>datastax.astra.migrate</groupId>
   <artifactId>cassandra-data-migrator</artifactId>
-  <version>2.11.2</version>
+  <version>2.11.3</version>
   <packaging>jar</packaging>
 
   <properties>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-    <scala.version>2.11.9</scala.version>
+    <scala.version>2.11.8</scala.version>
     <scala.main.version>2.11</scala.main.version>
     <spark.version>2.4.8</spark.version>
     <scalatest.version>3.2.12</scalatest.version>