From 7e0bc9488a42d9b33e39a373b5227ee923adb5c5 Mon Sep 17 00:00:00 2001
From: Andrew Kane <andrew@ankane.org>
Date: Wed, 5 May 2021 19:06:13 -0700
Subject: [PATCH] Added note about MongoDB - #324

---
 README.md | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/README.md b/README.md
index 5221f97b3..1210e9960 100644
--- a/README.md
+++ b/README.md
@@ -735,6 +735,8 @@ Supports [InfluxQL](https://docs.influxdata.com/influxdb/v1.8/query_language/exp
 
 ### MongoDB
 
+*Requires MongoDB < 4.2 at the moment*
+
 Add [mongo](https://github.com/mongodb/mongo-ruby-driver) to your Gemfile and set:
 
 ```yml