diff --git a/CHANGELOG.md b/CHANGELOG.md
index de228faf..ab6592cc 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,14 +5,22 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 This project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [0.15.5] - 2022-09-19
+
+### Added
+
+- Minimum Supported Rust Version is now 1.58.1. [(PR #18)](https://github.com/allan2/dotenvy/pull/21) by [rillian](https://github.com/rillian)
+
 ## [0.15.4] - 2022-09-19
 
 ### Changed
- - Another fix for multiline support [(PR #18)](https://github.com/allan2/dotenvy/pull/18). Thanks [BlackDex](https://github.com/BlackDex) and [LeoniePhiline](https://github.com/LeoniePhiline)
+
+- Another fix for multiline support [(PR #18)](https://github.com/allan2/dotenvy/pull/18). Thanks [BlackDex](https://github.com/BlackDex) and [LeoniePhiline](https://github.com/LeoniePhiline)
 
 ## [0.15.3] - 2022-08-29
 
 ### Changed
+
 - Fix comments in multiline input [(PR #16)](https://github.com/allan2/dotenvy/pull/16) by [domodwyer](https://github.com/domodwyer)
 
 ## [0.15.2] - 2022-08-22
diff --git a/dotenv/Cargo.toml b/dotenv/Cargo.toml
index 439f3c1c..8972d8e2 100644
--- a/dotenv/Cargo.toml
+++ b/dotenv/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "dotenvy"
-version = "0.15.4"
+version = "0.15.5"
 authors = [
   "Noemi Lapresta <noemi.lapresta@gmail.com>",
   "Craig Hills <chills@gmail.com>",
@@ -18,6 +18,7 @@ keywords = ["dotenv", "env", "environment", "settings", "config"]
 license = "MIT"
 repository = "https://github.com/allan2/dotenvy"
 edition = "2018"
+rust = "1.58.1"
 
 [[bin]]
 name = "dotenvy"
diff --git a/dotenv/README.md b/dotenv/README.md
index a6596d6f..a6d420d8 100644
--- a/dotenv/README.md
+++ b/dotenv/README.md
@@ -9,6 +9,8 @@ This crate is the suggested alternative for `dotenv` in security advisory [RUSTS
 
 This library loads environment variables from a _.env_ file. This is convenient for dev environments.
 
+The Minimum Supported Rust Version (MSRV) is 1.58.1.
+
 ## Components
 
 1. [`dotenvy`](https://crates.io/crates/dotenvy) crate - A well-maintained fork of the `dotenv` crate.
diff --git a/dotenv_codegen/Cargo.toml b/dotenv_codegen/Cargo.toml
index 794cf3a1..71d1f3ab 100644
--- a/dotenv_codegen/Cargo.toml
+++ b/dotenv_codegen/Cargo.toml
@@ -17,6 +17,7 @@ homepage = "https://github.com/allan2/dotenvy"
 repository = "https://github.com/allan2/dotenvy"
 description = "A macro for compile time dotenv inspection"
 edition = "2018"
+rust = "1.58.1"
 
 [dependencies]
 dotenvy_codegen_impl = { version = "0.15", path = "../dotenv_codegen_impl" }
diff --git a/dotenv_codegen_impl/Cargo.toml b/dotenv_codegen_impl/Cargo.toml
index a36f19f9..08171c9e 100644
--- a/dotenv_codegen_impl/Cargo.toml
+++ b/dotenv_codegen_impl/Cargo.toml
@@ -20,6 +20,7 @@ homepage = "https://github.com/allan2/dotenvy"
 repository = "https://github.com/allan2/dotenvy"
 description = "Internal implementation for dotenvy_codegen"
 edition = "2018"
+rust = "1.58.1"
 
 [dependencies]
 proc-macro2 = "1"