diff --git a/.tool-versions b/.tool-versions
index 440d747..53ee0b1 100644
--- a/.tool-versions
+++ b/.tool-versions
@@ -1,2 +1,2 @@
-elixir 1.14.2-otp-25
-erlang 25.1.2
+elixir 1.16.1-otp-26
+erlang 26.2.1
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 05f8c4b..0143ca9 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,9 @@ 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/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [0.1.8] - 2024-03-01
+### Added
+- Fix warning emitted from String.slice with negative step when parsing amountful BOLT11 invoices.
 
 ## [0.1.7] - 2023-01-16
 ### Added
diff --git a/mix.exs b/mix.exs
index 1385e50..f9e18a1 100644
--- a/mix.exs
+++ b/mix.exs
@@ -4,7 +4,7 @@ defmodule Bitcoinex.MixProject do
   def project do
     [
       app: :bitcoinex,
-      version: "0.1.7",
+      version: "0.1.8",
       elixir: "~> 1.11",
       package: package(),
       start_permanent: Mix.env() == :prod,