diff --git a/appveyor.yml b/appveyor.yml
index e047e7d..ef7a9f7 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -1,7 +1,7 @@
 # appveyor file
 # http://www.appveyor.com/docs/appveyor-yml
 
-os: Visual Studio 2015
+os: Visual Studio 2017
 environment:
   VisualStudioVersion: 14.0
 
@@ -10,4 +10,4 @@ platform: x64
 
 build:
   verbosity: minimal
-  project: libnyquist.vcxproj/v140/libnyquist.sln
\ No newline at end of file
+  project: libnyquist.vcxproj/v141/libnyquist.sln
\ No newline at end of file