diff --git a/README.md b/README.md
index ab44db694835..95f6d2cc45c8 100644
--- a/README.md
+++ b/README.md
@@ -5,7 +5,7 @@
 
 A collection of lints to catch common mistakes and improve your [Rust](https://github.com/rust-lang/rust) code.
 
-[There are over 550 lints included in this crate!](https://rust-lang.github.io/rust-clippy/master/index.html)
+[There are over 600 lints included in this crate!](https://rust-lang.github.io/rust-clippy/master/index.html)
 
 Lints are divided into categories, each with a default [lint level](https://doc.rust-lang.org/rustc/lints/levels.html).
 You can choose how much Clippy is supposed to ~~annoy~~ help you by changing the lint level by category.
diff --git a/book/src/README.md b/book/src/README.md
index 23867df8efe1..df4a1f2702e4 100644
--- a/book/src/README.md
+++ b/book/src/README.md
@@ -6,7 +6,7 @@
 A collection of lints to catch common mistakes and improve your
 [Rust](https://github.com/rust-lang/rust) code.
 
-[There are over 550 lints included in this crate!](https://rust-lang.github.io/rust-clippy/master/index.html)
+[There are over 600 lints included in this crate!](https://rust-lang.github.io/rust-clippy/master/index.html)
 
 Lints are divided into categories, each with a default [lint
 level](https://doc.rust-lang.org/rustc/lints/levels.html). You can choose how