Fix deployment configuration

pom.xml

@@ -27,7 +27,7 @@
 
 	<groupId>com.mattrixwv</groupId>
 	<artifactId>matrix</artifactId>
-	<version>1.3.0</version>
+	<version>1.3.1</version>
 
 	<name>Matrix</name>
 	<description>A library for performing Matrix operations</description>
@@ -89,6 +89,11 @@
 			</plugin>
 
 			<!--Deployment-->
+			<plugin>
+				<groupId>org.sonatype.central</groupId>
+				<artifactId>central-publishing-maven-plugin</artifactId>
+			</plugin>
+
 			<plugin>
 				<groupId>org.apache.maven.plugins</groupId>
 				<artifactId>maven-source-plugin</artifactId>