diff --git a/.travis.yml b/.travis.yml
index 84ed8a0..a2f35da 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,7 +1,10 @@
+dist: trusty
 language: java
 jdk:
-  - oraclejdk8
   - openjdk8
+  - oraclejdk8
+  - oraclejdk9
+  - oraclejdk11
 script:
   - mvn test jacoco:report
 after_success: