diff --git a/.travis.yml b/.travis.yml
index 6b11d42..7a22ba1 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,13 +1,9 @@
 language: ruby
 rvm:
-  - 1.8.7
-  - 1.9.2
   - 1.9.3
   - 2.0.0
   - 2.1.1
-  - jruby-18mode
   - jruby-19mode
-  - ree
 before_script:
   - export QINIU_ACCESS_KEY=LGRqJsjX7LAvtdtX6hhyxs861lS57HwnOQmJsOuX
   - export QINIU_SECRET_KEY=g_OxhuN5iJ1O7BoA6YdXyF6zSszk34UZFKDfdIIW