diff --git a/Cargo.toml b/Cargo.toml
index f8144394..18947e9a 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -5,12 +5,12 @@ members = ["crates/rmcp", "crates/rmcp-macros", "examples/*"]
 resolver = "2"
 
 [workspace.dependencies]
-rmcp = { version = "0.5.0", path = "./crates/rmcp" }
-rmcp-macros = { version = "0.5.0", path = "./crates/rmcp-macros" }
+rmcp = { version = "0.5.1", path = "./crates/rmcp" }
+rmcp-macros = { version = "0.5.1", path = "./crates/rmcp-macros" }
 
 [workspace.package]
 edition = "2024"
-version = "0.5.0"
+version = "0.5.1"
 authors = ["4t145 <u4t145@163.com>"]
 license = "MIT/Apache-2.0"
 repository = "https://github.com/modelcontextprotocol/rust-sdk/"
diff --git a/crates/rmcp/CHANGELOG.md b/crates/rmcp/CHANGELOG.md
index 972c2ddc..e083f563 100644
--- a/crates/rmcp/CHANGELOG.md
+++ b/crates/rmcp/CHANGELOG.md
@@ -7,6 +7,17 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [0.5.1](https://github.com/modelcontextprotocol/rust-sdk/compare/rmcp-v0.5.0...rmcp-v0.5.1) - 2025-08-15
+
+### Fixed
+
+- *(tool)* remove unnecessary schema validation ([#375](https://github.com/modelcontextprotocol/rust-sdk/pull/375))
+- *(rmcp)* return serialized json with structured content ([#368](https://github.com/modelcontextprotocol/rust-sdk/pull/368))
+
+### Other
+
+- *(streamable)* add document for extracting http info ([#373](https://github.com/modelcontextprotocol/rust-sdk/pull/373))
+
 ## [0.5.0](https://github.com/modelcontextprotocol/rust-sdk/compare/rmcp-v0.4.1...rmcp-v0.5.0) - 2025-08-07
 
 ### Fixed