diff --git a/.travis.yml b/.travis.yml
index b3a9e20..9a64474 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -9,8 +9,6 @@ env:
 language: ruby
 rvm:
   - jruby-9000
-  - 2.2.9
-  - 2.3.5
   - 2.4.4
   - 2.5.3
   - jruby-head