diff --git a/README.md b/README.md
index 71eea0a942..03633958d9 100644
--- a/README.md
+++ b/README.md
@@ -37,7 +37,7 @@ Depending on your operating system, you will need to install:
 
 ### On macOS
 
-**ATTENTION**: If your Mac has been _upgraded_ to macOS Catalina (10.15), please read [macOS_Catalina.md](macOS_Catalina.md).
+**ATTENTION**: If your Mac has been _upgraded_ to macOS Catalina (10.15) or higher, please read [macOS_Catalina.md](macOS_Catalina.md).
 
    * Python v3.6, v3.7, v3.8, or v3.9
    * [Xcode](https://developer.apple.com/xcode/download/)