diff --git a/appveyor.yml b/appveyor.yml
index 00a792d3..91340e8a 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -1,5 +1,5 @@
 version: 1.0.{build}
-image: Visual Studio 2015
+image: Visual Studio 2017
 environment:
   matrix:
     - platform: x86