diff --git a/README.md b/README.md
index 0c987b3..52792ff 100644
--- a/README.md
+++ b/README.md
@@ -56,11 +56,13 @@ Build
 =====
 
  * Prerequisites:
-   * Visual Studio 2017 RC3
-   * .NET Core Tooling RC3 (1.0.0-rc3-004530)
+   * Visual Studio 2017
+   * .NET Core Tooling 1.0
    * .NET Core 1.1
    * .NET Framework 4.6
-   * LocalDB
+   * LocalDB (optional, see `UseInMemoryHangfireStorage` setting)
+   * DebugDiag (optional, for automatic DebugDiag analysis)
+   * Windows Debugging Tools (`cdb.exe`) (optional, for interactive mode)
  * Build via `building/build.cmd`
  * Run via `build/runsuperdump.cmd` (defaults to port 5000)