diff --git a/appveyor.yml b/appveyor.yml
index 97acaa388d..485dd244a7 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -1,5 +1,5 @@
 environment:
-  VisualStudioVersion: 11.0
+  VisualStudioVersion: 12.0
 
 version: 45.0.0-CI{build}