diff --git a/evercrypt-rs/Cargo.toml b/evercrypt-rs/Cargo.toml
index 32adea6..7404ad5 100644
--- a/evercrypt-rs/Cargo.toml
+++ b/evercrypt-rs/Cargo.toml
@@ -1,8 +1,8 @@
 [package]
 name = "evercrypt"
-version = "0.0.10"
+version = "0.0.11"
 authors = ["Franziskus Kiefer <franziskuskiefer@gmail.com>"]
-edition = "2018"
+edition = "2021"
 license = "MPL-2.0"
 documentation = "https://www.franziskuskiefer.de/evercrypt-rust"
 description = "Crypto library using formally verified code from HACL/Evercrypt"
@@ -22,7 +22,7 @@ random = ["rand", "rand_core"]
 serialization = ["serde", "serde_json"]
 
 [dependencies]
-evercrypt-sys = { version = "0.0.8", path = "../evercrypt-sys" }
+evercrypt-sys = { version = "0.0.9", path = "../evercrypt-sys" }
 aes-gcm = { version = "0.8", optional = true }
 rand = { version = "0.8", optional = true }
 rand_core = { version = "0.6", optional = true }
diff --git a/evercrypt-rs/README.md b/evercrypt-rs/README.md
index 4400f8a..462de33 100644
--- a/evercrypt-rs/README.md
+++ b/evercrypt-rs/README.md
@@ -4,6 +4,7 @@
 [![Build & Test][github-actions-badge]][github-actions-link]
 [![ARM Build][drone-badge]][drone-link]
 [![codecov][codecov-badge]][codecov-link]
+![Rust Version][rustc-image]
 
 High-level [evercrypt](https://github.com/project-everest/hacl-star) bindings crates.
 
@@ -55,3 +56,4 @@ This will also run automatically generated binding tests from bindgen.
 [drone-link]: https://cloud.drone.io/franziskuskiefer/evercrypt-rust
 [codecov-badge]: https://img.shields.io/codecov/c/github/franziskuskiefer/evercrypt-rust?style=for-the-badge&token=RO2Q0YTSNY
 [codecov-link]: https://codecov.io/gh/franziskuskiefer/evercrypt-rust/
+[rustc-image]: https://img.shields.io/badge/rustc-1.56+-blue.svg?style=for-the-badge
diff --git a/evercrypt-rs/src/lib.rs b/evercrypt-rs/src/lib.rs
index 21ebff6..a105e8a 100644
--- a/evercrypt-rs/src/lib.rs
+++ b/evercrypt-rs/src/lib.rs
@@ -1,3 +1,5 @@
+#![doc = include_str!("../README.md")]
+
 pub mod aead;
 pub mod digest;
 pub mod ecdh;
diff --git a/evercrypt-sys/Cargo.toml b/evercrypt-sys/Cargo.toml
index 719b201..20a8e69 100644
--- a/evercrypt-sys/Cargo.toml
+++ b/evercrypt-sys/Cargo.toml
@@ -1,8 +1,8 @@
 [package]
 name = "evercrypt-sys"
-version = "0.0.8"
+version = "0.0.9"
 authors = ["Franziskus Kiefer <franziskuskiefer@gmail.com>"]
-edition = "2018"
+edition = "2021"
 build = "build.rs"
 categories = ["cryptography", "api-bindings"]
 links = "evercrypt"
diff --git a/evercrypt-sys/README.md b/evercrypt-sys/README.md
index 8d74635..1772bda 100644
--- a/evercrypt-sys/README.md
+++ b/evercrypt-sys/README.md
@@ -3,6 +3,7 @@
 ![Maturity Level][maturity-badge]
 [![Build & Test][github-actions-badge]][github-actions-link]
 [![ARM Build][drone-badge]][drone-link]
+![Rust Version][rustc-image]
 
 Rust wrapper for [hacl-star and evercrypt](https://github.com/project-everest/hacl-star/).
 
@@ -37,3 +38,4 @@ The build has only been tested with VisualStudio 2019.
 [github-actions-link]: https://github.com/franziskuskiefer/evercrypt-rust/actions/workflows/evercrypt-rs.yml?query=branch%3Amain
 [drone-badge]: https://img.shields.io/drone/build/franziskuskiefer/evercrypt-rust?label=ARM%20BUILD&style=for-the-badge
 [drone-link]: https://cloud.drone.io/franziskuskiefer/evercrypt-rust
+[rustc-image]: https://img.shields.io/badge/rustc-1.56+-blue.svg?style=for-the-badge
diff --git a/evercrypt-sys/src/lib.rs b/evercrypt-sys/src/lib.rs
index e67cb22..ea0beed 100644
--- a/evercrypt-sys/src/lib.rs
+++ b/evercrypt-sys/src/lib.rs
@@ -1,5 +1,6 @@
 #![allow(non_upper_case_globals)]
 #![allow(non_camel_case_types)]
 #![allow(non_snake_case)]
+#![doc = include_str!("../README.md")]
 
 pub mod evercrypt_bindings;