diff --git a/.travis.yml b/.travis.yml
index d734ef4..fb6d844 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -21,7 +21,7 @@ matrix:
       gemfile: gemfiles/Gemfile.2_4_0
     - rvm: jruby-9.1.6.0
       jdk: oraclejdk8
-      gemfile: gemfiles/Gemfile.jruby-9.1.6.0
+      gemfile: gemfiles/Gemfile.jruby-9.1
       env:
         - JRUBY_OPTS=--debug
 
diff --git a/gemfiles/Gemfile.jruby-9.1.6.0 b/gemfiles/Gemfile.jruby-9.1
similarity index 100%
rename from gemfiles/Gemfile.jruby-9.1.6.0
rename to gemfiles/Gemfile.jruby-9.1