README.md: Updated build and test prerequisites to .NET 5.0
diff --git a/README.md b/README.md
index 0f77783..ad9930d 100644
--- a/README.md
+++ b/README.md
@@ -167,7 +167,7 @@
##### Prerequisites
1. [Powershell](https://msdn.microsoft.com/en-us/powershell/scripting/setup/installing-windows-powershell) 3.0 or higher (see [this question](http://stackoverflow.com/questions/1825585/determine-installed-powershell-version) to check your Powershell version)
-2. [.NET Core SDK 3.1 or higher](https://dotnet.microsoft.com/download/visual-studio-sdks)
+2. [.NET 5.0 SDK or higher](https://dotnet.microsoft.com/download/visual-studio-sdks)
3. [.NET Framework 4.8 Developer Pack](https://dotnet.microsoft.com/download/visual-studio-sdks)
##### Execution
@@ -237,7 +237,7 @@
#### Prerequisites
1. Visual Studio 2019 or higher
-2. [.NET Core SDK 3.1 or higher](https://dotnet.microsoft.com/download/visual-studio-sdks)
+2. [.NET 5.0 SDK or higher](https://dotnet.microsoft.com/download/visual-studio-sdks)
3. [.NET Framework 4.8 Developer Pack](https://dotnet.microsoft.com/download/visual-studio-sdks)
#### Execution
