Update README.md

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

diff --git a/README.md b/README.md
index 3e94b2b..725d8cd 100644
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+++ b/README.md
@@ -21,7 +21,7 @@ design.
 ![Screenshot 1](https://github.com/hckiang/font-new-heterodox-mono/blob/a089bfd5e49967ade0d0f888fd2318d7bb6ae4e5/screenshot03.png)
 ![Screenshot 2](https://github.com/hckiang/font-new-heterodox-mono/blob/a089bfd5e49967ade0d0f888fd2318d7bb6ae4e5/screenshot05.png)
 ![Screenshot 3](https://github.com/hckiang/font-new-heterodox-mono/blob/fc9901a91e239494f11406eb86a96e8f8c4bda3b/screenshot02.png)
-
+![Screenshot 4](https://github.com/hckiang/font-new-heterodox-mono/blob/d205b1713d7e12bfacf9ab91a8c878a8da7fa3ef/screenshot01.png)
 
 # Design Notes