diff --git a/.travis.yml b/.travis.yml
index d3342eb..921a18f 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,5 +1,4 @@
 language: java
 jdk:
-  - oraclejdk8
-  - oraclejdk9
-  - openjdk8
+  - oraclejdk11
+  - openjdk11