updates mongodb driver

Author: otaviojava

mongodb-driver/pom.xml

@@ -63,7 +63,7 @@
 
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-        <monbodb.driver>3.8.2</monbodb.driver>
+        <monbodb.driver>3.9.1</monbodb.driver>
         <flapdoodle.embed.mongo>2.1.1</flapdoodle.embed.mongo>
     </properties>
     <dependencies>