diff --git a/lab.md b/lab.md
index cf9a4a8f8..4a4c04f1b 100644
--- a/lab.md
+++ b/lab.md
@@ -11,15 +11,15 @@
 | Visual Studio Code PowerShell Extension | https://marketplace.visualstudio.com/items?itemName=ms-vscode.PowerShell |
 | Visual Studio Code C# Extension | https://marketplace.visualstudio.com/items?itemName=ms-vscode.csharp |
 | Visual Studio Code Docker Extension | https://marketplace.visualstudio.com/items?itemName=ms-azuretools.vscode-docker |
-| PowerShell 6 | https://github.com/PowerShell/PowerShell/releases/latest/ |
+| PowerShell 6 | https://github.com/PowerShell/PowerShell/releases/tag/v6.2.4 |
+| .NET Core 3.1 SDK | https://dotnet.microsoft.com/download/dotnet-core/3.1 |
 | Azure PowerShell | https://docs.microsoft.com/powershell/azure/install-az-ps |
 | Azure CLI | https://docs.microsoft.com/cli/azure/install-azure-cli |
 | Azure Storage Explorer | https://azure.microsoft.com/features/storage-explorer/ |
 | Azure Data Studio | https://docs.microsoft.com/en-us/sql/azure-data-studio/ |
 | Git for Windows | https://git-scm.com/download/win |
-| .NET Core 3.1.1 SDK | https://dotnet.microsoft.com/download |
 | .NET Tool - HttpRepl | https://github.com/dotnet/HttpRepl |
 | .NET Tool - Entity Framework Core Tools | https://docs.microsoft.com/ef/core/miscellaneous/cli/dotnet |
 | Windows Terminal | https://www.microsoft.com/p/windows-terminal-preview/9n0dx20hk701 |
 | Edge (Chromium) | https://www.microsoft.com/edge |
-| Docker | https://docs.docker.com/docker-for-windows/install/ |
\ No newline at end of file
+| Docker | https://docs.docker.com/docker-for-windows/install/ |