Bump maven-compiler-plugin from 3.7.0 to 3.8.1

Bumps [maven-compiler-plugin](https://github.com/apache/maven-compiler-plugin) from 3.7.0 to 3.8.1.
- [Release notes](https://github.com/apache/maven-compiler-plugin/releases)
- [Commits](https://github.com/apache/maven-compiler-plugin/compare/maven-compiler-plugin-3.7.0...maven-compiler-plugin-3.8.1)

Signed-off-by: dependabot[bot] <support@github.com>

Closes #77

Change-Id: I6e016954e438d4e52c798cfc6f26f0977eff6cc8
diff --git a/pom.xml b/pom.xml
index c0b7360..062c8dc 100644
--- a/pom.xml
+++ b/pom.xml
@@ -193,7 +193,7 @@
 			<plugin>
 				<groupId>org.apache.maven.plugins</groupId>
 				<artifactId>maven-compiler-plugin</artifactId>
-				<version>3.7.0</version>
+				<version>3.8.1</version>
 				<configuration>
 					<!-- <verbose>true</verbose>
 		          	<fork>true</fork> -->