diff --git a/appveyor.yml b/appveyor.yml
index 523bcc7c..0d4876af 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -1,5 +1,5 @@
 version: 1.0.{build}
-image: Visual Studio 2017
+image: Visual Studio 2019
 dotnet_csproj:
   patch: true
   file: '**\*.csproj'