diff --git a/.travis.yml b/.travis.yml
index 01bc185..2c27707 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -11,12 +11,7 @@ os:
   - osx
 
 env:
-  - V=HEAD
-  - V=0.4.5
-
-matrix:
- allow_failures:
-   - env: V=HEAD
+  - V=0.17.2
 
 before_install:
   - |