Fix build warnings

pom.xml

@@ -45,6 +45,8 @@
 		<sonar.java.source>25</sonar.java.source>
 		<sonar.dependencyCheck.jsonReportPath>target/dependency-check-report.json</sonar.dependencyCheck.jsonReportPath>
 		<sonar.dependencyCheck.htmlReportPath>target/dependency-check-report.html</sonar.dependencyCheck.htmlReportPath>
+
+		<argLine></argLine>
 	</properties>
 
 
@@ -119,6 +121,19 @@
 				</executions>
 			</plugin>
 
+			<plugin>
+				<groupId>org.apache.maven.plugins</groupId>
+				<artifactId>maven-dependency-plugin</artifactId>
+				<version>3.9.0</version>
+				<executions>
+					<execution>
+						<goals>
+							<goal>properties</goal>
+						</goals>
+					</execution>
+				</executions>
+			</plugin>
+
 			<!--Sonarqube-->
 			<plugin>
 				<groupId>org.owasp</groupId>
@@ -206,6 +221,7 @@
 						<release>${java.version}</release>
 						<compilerArgs>
 							<arg>-Xlint:all</arg>
+							<arg>-Xlint:-serial</arg>
 						</compilerArgs>
 						<showWarnings>true</showWarnings>
 						<showDeprecation>true</showDeprecation>
@@ -215,6 +231,9 @@
 					<groupId>org.apache.maven.plugins</groupId>
 					<artifactId>maven-surefire-plugin</artifactId>
 					<version>3.5.4</version>
+					<configuration>
+						<argLine>@{argLine} -javaagent:${org.mockito:mockito-core:jar}</argLine>
+					</configuration>
 				</plugin>
 				<plugin>
 					<groupId>org.apache.maven.plugins</groupId>