diff --git a/appveyor.yml b/appveyor.yml
index 7a31e6c5b..726e461cd 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -1,5 +1,5 @@
 version: 0.20150918.{build}
-image: Visual Studio 2017
+image: Visual Studio 2017 Preview
 configuration: Debug
 platform: Any CPU
 shallow_clone: true
diff --git a/source/Cosmos.Build.Builder/Dependencies/VisualStudioDependency.cs b/source/Cosmos.Build.Builder/Dependencies/VisualStudioDependency.cs
index d9135d2e0..dffac1238 100644
--- a/source/Cosmos.Build.Builder/Dependencies/VisualStudioDependency.cs
+++ b/source/Cosmos.Build.Builder/Dependencies/VisualStudioDependency.cs
@@ -8,7 +8,7 @@ namespace Cosmos.Build.Builder.Dependencies
 {
     internal class VisualStudioDependency : IDependency
     {
-        private static readonly Version MinimumVsVersion = new Version(15, 7);
+        private static readonly Version MinimumVsVersion = new Version(15, 8);
 
         public string Name => $"Visual Studio {MinimumVsVersion.Major}.{MinimumVsVersion.Minor}+";