diff --git a/.travis.yml b/.travis.yml
index ca8d2eb..a994b63 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -3,7 +3,10 @@ sudo: false
 node_js:
 - node
 addons:
-  firefox: '42.0'
+  firefox: '49.0.2'
+  apt:
+    packages:
+    - oracle-java8-installer
 cache:
   directories:
   - node_modules
@@ -16,4 +19,4 @@ before_script:
 - polylint
 - export PATH=$PWD/node_modules/.bin:$PATH
 script:
-- xvfb-run wct
+- JAVA_HOME=/usr/lib/jvm/java-8-oracle PATH=/usr/lib/jvm/java-8-oracle/bin:$PATH xvfb-run wct