diff --git a/README.md b/README.md
index dd50a39..75b3f12 100644
--- a/README.md
+++ b/README.md
@@ -16,4 +16,9 @@ extern crate rust_util;
 use rust_util::*;
 ```
 
+Update git crate:
+```
+$ cargo update
+```
+