diff --git a/.travis.yml b/.travis.yml
index 3d36400e..782b6deb 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -5,7 +5,9 @@ rvm:
   - 2.2.2
   - 2.3.0
   - 2.4.0
-  - jruby-19mode
+  - jruby-9.1.8.0
+jdk:
+  - oraclejdk8
 before_install:
  - sudo apt-get update
  - sudo apt-get install libicu-dev