Updated Maxmind dependency version

Author: hafizmaaz

pom.xml

@@ -71,7 +71,7 @@
 		<dependency>
 			<groupId>com.maxmind.db</groupId>
 			<artifactId>maxmind-db</artifactId>
-			<version>2.1.0</version>
+			<version>4.0.1</version>
 		</dependency>
 		<dependency>
 			<groupId>me.xdrop</groupId>