diff --git a/README.md b/README.md
index 507148d0..dc778ca1 100644
--- a/README.md
+++ b/README.md
@@ -4,7 +4,7 @@
 [![Latest Version](https://img.shields.io/crates/v/derive_more.svg)](https://crates.io/crates/derive_more)
 [![Rust Documentation](https://img.shields.io/badge/api-rustdoc-blue.svg)](https://jeltef.github.io/derive_more/derive_more/)
 [![GitHub license](https://img.shields.io/badge/license-MIT-blue.svg)](https://raw.githubusercontent.com/JelteF/derive_more/master/LICENSE)
-[![Rust 1.36+](https://img.shields.io/badge/rustc-1.36+-lightgray.svg)](https://blog.rust-lang.org/2019/07/04/Rust-1.36.0.html)
+[![Rust 1.65+](https://img.shields.io/badge/rustc-1.65+-lightgray.svg)](https://blog.rust-lang.org/2022/11/03/Rust-1.65.0.html)
 
 Rust has lots of builtin traits that are implemented for its basic types, such
 as `Add`, `Not`, `From` or `Display`.
@@ -126,7 +126,7 @@ These don't derive traits, but derive static methods instead.
 
 ## Installation
 
-This library requires Rust 1.36 or higher and it supports `no_std` out of the box.
+This library requires Rust 1.65 or higher and it supports `no_std` out of the box.
 Then add the following to `Cargo.toml`:
 
 ```toml
diff --git a/src/lib.rs b/src/lib.rs
index 339e7504..ad211fb6 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -4,7 +4,7 @@
 //! [![Latest Version](https://img.shields.io/crates/v/derive_more.svg)](https://crates.io/crates/derive_more)
 //! [![Rust Documentation](https://img.shields.io/badge/api-rustdoc-blue.svg)](https://jeltef.github.io/derive_more/derive_more/)
 //! [![GitHub license](https://img.shields.io/badge/license-MIT-blue.svg)](https://raw.githubusercontent.com/JelteF/derive_more/master/LICENSE)
-//! [![Rust 1.36+](https://img.shields.io/badge/rustc-1.36+-lightgray.svg)](https://blog.rust-lang.org/2019/07/04/Rust-1.36.0.html)
+//! [![Rust 1.65+](https://img.shields.io/badge/rustc-1.65+-lightgray.svg)](https://blog.rust-lang.org/2022/11/03/Rust-1.65.0.html)
 //!
 //! Rust has lots of builtin traits that are implemented for its basic types, such
 //! as `Add`, `Not`, `From` or `Display`.
@@ -126,7 +126,7 @@
 //!
 //! ## Installation
 //!
-//! This library requires Rust 1.36 or higher and it supports `no_std` out of the box.
+//! This library requires Rust 1.65 or higher and it supports `no_std` out of the box.
 //! Then add the following to `Cargo.toml`:
 //!
 //! ```toml
diff --git a/tests/error_tests.rs b/tests/error_tests.rs
index c2798bd1..58315cb2 100644
--- a/tests/error_tests.rs
+++ b/tests/error_tests.rs
@@ -1,5 +1,3 @@
-#![cfg_attr(feature = "nightly", feature(backtrace))]
-
 #[macro_use]
 extern crate derive_more;