diff --git a/README.md b/README.md
index 2b328ba..ad11b58 100644
--- a/README.md
+++ b/README.md
@@ -10,8 +10,10 @@
 - Most importantly: have fun.
 
 ## Development / testing requirements
-- .NET Core SDK (version 3.1.3 or higher; arch package `dotnet-sdk`)
-- ASP.NET Core Runtime (version 3.1.3 or higher; arch package `aspnet-runtime`)
+- .NET Core SDK (version 5.0 or higher; arch package `dotnet-sdk`)
+- ASP.NET Core Runtime (version 5,0 or higher; arch package `aspnet-runtime`)
+- Redis instance running on localhost
 
 - `cd bahnplan.web`
+- `cp database.db.example database.db`
 - `dotnet run`
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