diff --git a/appveyor.yml b/appveyor.yml
index 9e87fc2..4fd7606 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -1,7 +1,7 @@
 version: appveyor-{build}
 
 environment:
- elixir_version: 1.4.2
+ elixir_version: 1.6.0
 
 install:
   - cinst elixir --version %elixir_version%