upgrade ruby versions

Closes #1444 Closes #1450
2018-11-04 17:48:57 +09:00 · 2018-11-04 17:48:57 +09:00 · 8045fbe69f
parent e0aa37dce6
commit 8045fbe69f
1 changed files with 4 additions and 4 deletions
--- a/.travis.yml
+++ b/.travis.yml
@ -17,10 +17,10 @@ addons:
  - g++-4.8

 rvm:
-  - 2.2.9
-  - 2.3.6
-  - 2.4.3
-  - 2.5.0
+  - 2.2.10
+  - 2.3.8
+  - 2.4.5
+  - 2.5.3
  - ruby-head
  - rbx-3
  - jruby-9.2.0.0