Update pom.xml

Author: shabbirdwd53

Jenkins-PIpeline-Demo/pom.xml

@@ -17,6 +17,8 @@
 	<properties>
 		<java.version>11</java.version>
 		<servlet.version>4.0.0</servlet.version>
+		<maven.compiler.source>1.8</maven.compiler.source>
+		<maven.compiler.target>1.8</maven.compiler.target>
 	</properties>
 
 	<dependencies>