From 791d29ebf2ad1d6c5f7e7ea972ab5070c5c90ce1 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Philippe=20L=C3=A9caillon?= <lecaillon@hotmail.com>
Date: Wed, 5 Jun 2019 17:36:03 +0200
Subject: [PATCH] Update README.md

---
 README.md | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/README.md b/README.md
index f988f69..f7d216a 100644
--- a/README.md
+++ b/README.md
@@ -19,6 +19,10 @@ Cassette is available as a single [NuGet package](https://www.nuget.org/packages
 Install-Package Cassette.Http
 ```
 
+### Requirement
+- **.NET Core 2+** or **.NET 4.6.1+** since Cassette targets .NET Standard 2.0 
+- A registered implementation of `IDistributedCache` because the `ReplayingHandler` has a dependency on it.
+
 ### Usage
 Most of the time Cassette will have to be configured both in your application as well as in the associated test project.