diff --git a/appveyor.yml b/appveyor.yml
index adccf8034..f3dd285dc 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -31,8 +31,8 @@ install:
       {
         git checkout -qf $($env:APPVEYOR_PULL_REQUEST_HEAD_COMMIT)
       }
-# - ps: Invoke-WebRequest 'https://dot.net/v1/dotnet-install.ps1' -OutFile 'dotnet-install.ps1'
-# - ps: ./dotnet-install.ps1 -Version 8.0.100 -InstallDir "C:\Program Files\dotnet"
+  - ps: Invoke-WebRequest 'https://dot.net/v1/dotnet-install.ps1' -OutFile 'dotnet-install.ps1'
+  - ps: ./dotnet-install.ps1 -Version 8.0.403 -InstallDir "C:\Program Files\dotnet"
 
 pull_requests:
   do_not_increment_build_number: false