diff --git a/CHANGELOG.md b/CHANGELOG.md
index cc3c651..5c6a781 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -8,6 +8,16 @@
 
 ### Fixed
 
+## axum-valid 0.8.0 (2023-09-19)
+
+### Added
+
+* Upgraded `axum-extra` dependencies to version 0.8.0
+
+### Changed
+
+### Fixed
+
 ## axum-valid 0.7.0 (2023-09-12)
 
 ### Added
diff --git a/Cargo.toml b/Cargo.toml
index ef1c355..3fd6121 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "axum-valid"
-version = "0.7.0"
+version = "0.8.0"
 description = "Provide validator extractor for your axum application."
 authors = ["GengTeng <me@gteng.org>"]
 license = "MIT"
@@ -24,8 +24,8 @@ edition = "2021"
 features = ["all_types"]
 
 [dependencies]
-axum = { version = "0.6.18", default-features = false }
-validator = "0.16.0"
+axum = { version = "0.6.20", default-features = false }
+validator = "0.16.1"
 
 [dependencies.axum_typed_multipart]
 version = "0.9.0"
@@ -43,7 +43,7 @@ default-features = false
 optional = true
 
 [dependencies.axum-extra]
-version = "0.7.6"
+version = "0.8.0"
 default-features = false
 optional = true
 
@@ -58,7 +58,7 @@ validator = { version = "0.16.0", features = ["derive"] }
 serde_json = "1.0.104"
 serde_yaml = "0.9.25"
 mime = "0.3.17"
-prost = "0.11.9"
+prost = "0.12.1"
 once_cell = "1.18.0"
 rmp-serde = "1.1.2"
 
diff --git a/README.md b/README.md
index b30e165..ca5d828 100644
--- a/README.md
+++ b/README.md
@@ -21,7 +21,8 @@ use validator::Validate;
 use serde::Deserialize;
 use axum_valid::Valid;
 use axum::extract::Query;
-use axum::Json;
+use axum::{Json, Router};
+use axum::routing::{get, post};
 
 #[derive(Debug, Validate, Deserialize)]
 pub struct Pager {
@@ -59,7 +60,7 @@ async fn main() -> anyhow::Result<()> {
 
 When validation errors occur, the extractor will automatically return 400 with validation errors as the HTTP message body.
 
-To see how each extractor can be used with `Valid`, please refer to the example in the [documentation](#modules) of the corresponding module.
+To see how each extractor can be used with `Valid`, please refer to the example in the [documentation](https://docs.rs/axum-valid) of the corresponding module.
 
 ## Features
 
@@ -84,6 +85,11 @@ To see how each extractor can be used with `Valid`, please refer to the example
 | into_json        | Validation errors will be serialized into JSON format and returned as the HTTP body                  | ❌       | ✅       | ✅     |
 | full             | Enables all features                                                                                 | ❌       | ✅       | ✅     |
 
+## Compatibility
+
+* axum-valid 0.7.x works with axum-extra v0.7.x
+* axum-valid 0.8.x works with axum-extra v0.8.x
+
 ## License
 
 This project is licensed under the MIT License.
diff --git a/src/extra.rs b/src/extra.rs
index 2bd85ab..faafa43 100644
--- a/src/extra.rs
+++ b/src/extra.rs
@@ -1,18 +1,29 @@
-//! # Support for `Cached<T>` and `WithRejection<T, R>`
+//! # Support for extractors from `axum-extra`
 //!
 //! ## Feature
 //!
 //! Enable the `extra` feature to use `Valid<Cached<T>>`, `Valid<WithRejection<T, R>>` and `WithRejection<Valid<T>, R>`.
 //!
-//! ## `Valid<Cached<T>>`
+//! ## Modules
 //!
-//! ### Usage
+//! * [`self`] : `Cache<T>`
+//! * [`self`] : `WithRejection<T, R>`
+//! * [`form`] : `Form<T>`
+//! * [`protobuf`] : `Protobuf<T>`
+//! * [`query`] : `Query<T>`
+//! * [`typed_path`] : `T: TypedPath`
+//!
+//! ## `Cached<T>` and `WithRejection<T, R>`
+//!
+//! ### `Valid<Cached<T>>`
+//!
+//! #### Usage
 //!
 //! 0. Implement your own extractor `T`.
 //! 1. Implement `Clone` and `Validate` for your extractor type `T`.
 //! 2. In your handler function, use `Valid<Cached<T>>` as some parameter's type.
 //!
-//! ### Example
+//! #### Example
 //!
 //! ```no_run
 //! use axum::extract::FromRequestParts;
@@ -63,15 +74,15 @@
 //! }
 //! ```
 //!
-//! ## `Valid<WithRejection<T, R>>`
+//! ### `Valid<WithRejection<T, R>>`
 //!
-//! ### Usage
+//! #### Usage
 //!
 //! 0. Implement your own extractor `T` and rejection type `R`.
 //! 1. Implement `Validate` for your extractor type `T`.
 //! 2. In your handler function, use `Valid<WithRejection<T, R>>` as some parameter's type.
 //!
-//! ### Example
+//! #### Example
 //!
 //! ```no_run
 //! use axum::extract::FromRequestParts;
@@ -128,16 +139,16 @@
 //! }
 //! ```
 //!
-//! ## `WithRejection<Valid<T>, R>`
+//! ### `WithRejection<Valid<T>, R>`
 //!
-//! ### Usage
+//! #### Usage
 //!
 //! 0. Implement your own extractor `T` and rejection type `R`.
 //! 1. Implement `Validate` and `HasValidate` for your extractor type `T`.
 //! 2. Implement `From<ValidRejection<T::Rejection>>` for `R`.
 //! 3. In your handler function, use `WithRejection<Valid<T>, R>` as some parameter's type.
 //!
-//! ### Example
+//! #### Example
 //!
 //! ```no_run
 //! use axum::extract::FromRequestParts;
diff --git a/src/lib.rs b/src/lib.rs
index 709f0c2..0fb3202 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -38,7 +38,17 @@ pub const VALIDATION_ERROR_STATUS: StatusCode = StatusCode::UNPROCESSABLE_ENTITY
 #[cfg(not(feature = "422"))]
 pub const VALIDATION_ERROR_STATUS: StatusCode = StatusCode::BAD_REQUEST;
 
-/// Valid entity extractor
+/// # `Valid` data extractor
+///
+/// This extractor can be used in combination with axum's extractors like
+/// Json, Form, Query, Path, etc to validate their inner data automatically.
+/// It can also work with custom extractors that implement the `HasValidate` trait.
+///
+/// See the docs for each integration module to find examples of using
+/// `Valid` with that extractor:
+///
+/// For examples with custom extractors, check out the `tests/custom.rs` file.
+///
 #[derive(Debug, Clone, Copy, Default)]
 pub struct Valid<E>(pub E);