diff --git a/tonic-build/Cargo.toml b/tonic-build/Cargo.toml
index f3fdece..45dbf1f 100644
--- a/tonic-build/Cargo.toml
+++ b/tonic-build/Cargo.toml
@@ -4,7 +4,7 @@ version = "0.3.0"
 authors = ["Lucio Franco <luciofranco14@gmail.com>"]
 edition = "2018"
 license = "MIT"
-documentation = "https://docs.rs/tonic/0.2.0/tonic/"
+documentation = "https://docs.rs/tonic/0.3.0/tonic/"
 repository = "https://github.com/hyperium/tonic"
 homepage = "https://github.com/hyperium/tonic"
 description = """