diff --git a/README.md b/README.md
index 5833aceb8..c82de63f7 100644
--- a/README.md
+++ b/README.md
@@ -234,7 +234,7 @@ $ brew install goplus
 
 ### from source code
 
-Note: Requires go1.18 or later
+Note: Requires go1.19 or later
 
 ```bash
 git clone https://github.com/goplus/gop.git