diff --git a/.travis.yml b/.travis.yml
index 5ce66d4..d1eeef3 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,7 +1,9 @@
 sudo: false
 
 language: java
-jdk: openjdk8
+jdk:
+  - openjdk8
+  - openjdk11
 
 cache:
   directories:
diff --git a/pom.xml b/pom.xml
index f767025..9f3e5c7 100644
--- a/pom.xml
+++ b/pom.xml
@@ -111,7 +111,7 @@
 		<plugins>
 			<plugin>
 				<artifactId>maven-compiler-plugin</artifactId>
-				<version>3.1</version>
+				<version>3.8.1</version>
 				<configuration>
 					<source>1.8</source>
 					<target>1.8</target>