diff --git a/.travis.yml b/.travis.yml
index 1d2aed8..3abd33e 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -3,7 +3,7 @@ language: java
 sudo: required
 
 jdk:
-  - oraclejdk8
+  - oraclejdk9
 
 after_success:
   - mvn clean cobertura:cobertura org.eluder.coveralls:coveralls-maven-plugin:report