fix install broken link
diff --git a/README.md b/README.md
index 3744266..dc013a1 100644
--- a/README.md
+++ b/README.md
@@ -10,7 +10,7 @@
Read ["Installation"] from [The Book].
-["Installation"]: https://doc.rust-lang.org/book/second-edition/ch01-01-installation.html
+["Installation"]: https://doc.rust-lang.org/book/ch01-01-installation.html
[The Book]: https://doc.rust-lang.org/book/index.html
## Building from Source
