diff --git a/.travis.yml b/.travis.yml
index 174a167..362d910 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -20,7 +20,7 @@ gemfile:
   - test/gemfiles/mongoid5.gemfile
   - test/gemfiles/mongoid6.gemfile
 env:
-  - ELASTICSEARCH_VERSION=6.0.0
+  - ELASTICSEARCH_VERSION=6.1.1
 jdk: oraclejdk8
 matrix:
   include:
@@ -36,3 +36,6 @@ matrix:
     - gemfile: Gemfile
       env: ELASTICSEARCH_VERSION=5.6.4
       jdk: oraclejdk8
+    - gemfile: Gemfile
+      env: ELASTICSEARCH_VERSION=6.0.0
+      jdk: oraclejdk8
--
libgit2 0.21.0