bump plugin versions before the release

pom.xml

@@ -122,7 +122,7 @@
 			<plugin>
 				<groupId>org.apache.maven.plugins</groupId>
 				<artifactId>maven-compiler-plugin</artifactId>
-				<version>3.1</version>
+				<version>3.11.0</version>
 				<configuration>
 					<source>1.8</source>
 					<target>1.8</target>
@@ -173,7 +173,7 @@
 					<plugin>
 						<groupId>org.apache.maven.plugins</groupId>
 						<artifactId>maven-release-plugin</artifactId>
-						<version>2.5.1</version>
+						<version>3.0.1</version>
 						<configuration>
 							<autoVersionSubmodules>true</autoVersionSubmodules>
 							<useReleaseProfile>false</useReleaseProfile>
@@ -184,7 +184,7 @@
 					<plugin>
 						<groupId>org.sonatype.plugins</groupId>
 						<artifactId>nexus-staging-maven-plugin</artifactId>
-						<version>1.6.6</version>
+						<version>1.6.13</version>
 						<extensions>true</extensions>
 						<configuration>
 							<serverId>ossrh</serverId>