diff --git a/README.md b/README.md
index 1ca1e13..e511636 100644
--- a/README.md
+++ b/README.md
@@ -99,7 +99,7 @@ print(HyperLPR_PlateRecogntion(image))
 
 ### CPP 依赖
 
-- Opencv 3.3
+- Opencv 3.3 以上版本
 
 ### Linux/Mac 编译