diff --git a/.travis.yml b/.travis.yml
index 071c3ef20..54051f5bb 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -7,7 +7,7 @@ rvm:
   - 2.3.5
   - 2.4.2
   - ruby-head
-  - jruby-9.1.13.0
+  - jruby-9.1.15.0
   - jruby-head
 before_script:
   - unset JRUBY_OPTS