diff --git a/.travis.yml b/.travis.yml
index 42d1f57..cb2bf0d 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -2,12 +2,8 @@ language: go
 
 matrix:
   include:
-    - go: 1.4.3
-      env: NOVET=true # No bundled vet.
-    - go: 1.5.4
-    - go: 1.6.4
     - go: 1.7.5
-    - go: 1.8
+    - go: 1.8.1
     - go: tip
   allow_failures:
     - go: tip