Set java code level to 8.

diff --git a/pom.xml b/pom.xml
index 7333336..d5ab5f5 100644 (file)
--- a/pom.xml
+++ b/pom.xml
@@ -26,10 +26,10 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-compiler-plugin</artifactId>
-                <version>2.3.2</version>
+                <version>3.8.1</version>
                 <configuration>
-                    <source>1.8</source>
-                    <target>1.8</target>
+                    <source>8</source>
+                    <target>8</target>
                     <encoding>UTF-8</encoding>
                 </configuration>
             </plugin>