diff --git a/.travis.yml b/.travis.yml
index b40c3b0d1e..6aa7f2f517 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -7,7 +7,7 @@ rvm:
   - 2.3.5
   - 2.4.2
   - ruby-head
-  - jruby-9.1.14.0
+  - jruby-9.1.15.0
 env:
   global:
     NOBENCHMARK=1