diff --git a/.travis.yml b/.travis.yml
index 66ba408..ac80650 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,6 +1,6 @@
 language: ruby
 jdk:
-  - oraclejdk8
+  - openjdk8
 rvm:
   - 2.3.1
   - jruby-1.7.27
diff --git a/doc/_layouts/default.html b/doc/_layouts/default.html
index 212ec7f..ebcaffa 100644
--- a/doc/_layouts/default.html
+++ b/doc/_layouts/default.html
@@ -76,7 +76,7 @@
         {{ content | toc }}
         {{ content }}
       </div>
-      <div id='footer'>Copyright &copy; 2007-2016 The Apache Software Foundation</div>
+      <div id='footer'>Copyright &copy; 2007-2020 The Apache Software Foundation</div>
     </div>
   </body>
 </html>