diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1ebdef820..227900221 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,7 @@
 [Full Changelog](https://github.com/rust-embedded/rust-spidev/compare/0.6.0...HEAD)
 
 - Added support for querying the configuration of a SPI device.
+- Minimum Supported Rust Version is now 1.63.0
 
 ## 0.6.0 / 2023-08-03
 
diff --git a/Cargo.toml b/Cargo.toml
index 89387b480..c055157c9 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -17,6 +17,7 @@ Provides access to the Linux spidev interface.  This
 interface allows for configuration of the spidev device,
 half-duplex SPI access, and full-duplex SPI access.
 """
+rust-version = "1.63"
 
 [dependencies]
 libc = "0.2"
diff --git a/README.md b/README.md
index 6ba517aff..5cbe1beb1 100644
--- a/README.md
+++ b/README.md
@@ -3,7 +3,7 @@
 [![Build Status](https://github.com/rust-embedded/rust-spidev/workflows/CI/badge.svg)](https://github.com/rust-embedded/rust-spidev/actions)
 [![Version](https://img.shields.io/crates/v/spidev.svg)](https://crates.io/crates/spidev)
 [![License](https://img.shields.io/crates/l/spidev.svg)](https://github.com/rust-embedded/rust-spidev/blob/master/README.md#license)
-![Minimum Supported Rust Version](https://img.shields.io/badge/rustc-1.56.1+-blue.svg)
+![Minimum Supported Rust Version](https://img.shields.io/badge/rustc-1.63.0+-blue.svg)
 
 [Documentation](https://docs.rs/spidev)
 
@@ -77,7 +77,7 @@ The following features are implemented and planned for the library:
 
 ## Minimum Supported Rust Version (MSRV)
 
-This crate is guaranteed to compile on stable Rust 1.56.1 and up.  It *might*
+This crate is guaranteed to compile on stable Rust 1.63.0 and up.  It *might*
 compile with older versions but that may change in any new patch release.
 
 ## Cross Compiling