Merge pull request #94 from CyberSource/log4j2-fix

Upgrade to log4j2 v2.16.0

Author: gnongsie

pom.xml

@@ -265,7 +265,7 @@
 		<dependency>
 			<groupId>com.cybersource</groupId>
 			<artifactId>AuthenticationSdk</artifactId>
-			<version>0.0.19</version>
+			<version>0.0.20</version>
 		</dependency>
 	</dependencies>
 
@@ -281,6 +281,6 @@
 		<maven-plugin-version>1.0.0</maven-plugin-version>
 		<junit-version>4.13.2</junit-version>
 		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-		<log4j.version>2.15.0</log4j.version>
+		<log4j.version>2.16.0</log4j.version>
 	</properties>
 </project>