diff --git a/CHANGELOG.md b/CHANGELOG.md
index d26fcba..f5ff608 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,18 +2,16 @@
 
 This format is based on [Keep a Changelog](https://keepachangelog.com) and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
-## v0.9.0-alpha.1 (2024-08-13)
-
-### Fixed
-
-  * Fix crash that could occur when generating heredoc strings with repeated newlines ([#85](https://github.com/zachallaun/mneme/issues/85)).
-
-## v0.9.0-alpha.0 (2024-07-17)
+## v0.9.0 (2024-10-08)
 
 ### Added
 
   * `mix mneme.watch`, a test runner that watches source files for changes and automatically re-runs your tests. It's Mneme-aware, which means it can interrupt prompts and save already-accepted tests if a file system change is detected mid-run.
 
+### Fixed
+
+  * Fix crash that could occur when generating heredoc strings with repeated newlines ([#85](https://github.com/zachallaun/mneme/issues/85)).
+
 ## v0.8.2 (2024-07-11)
 
 ### Added
diff --git a/docs/reporting_bugs.md b/docs/reporting_bugs.md
index aebc2e4..87e6be3 100644
--- a/docs/reporting_bugs.md
+++ b/docs/reporting_bugs.md
@@ -11,7 +11,7 @@ When possible, use this to create a single script that reproduces the bug.
 
 Mix.install([
   # use exact versions from your mix.lock
-  {:mneme, "0.8.0"},
+  {:mneme, "0.9.0"},
   ...
 ])
 
diff --git a/examples/demo_project/mix.lock b/examples/demo_project/mix.lock
index c9f9cbd..def9e74 100644
--- a/examples/demo_project/mix.lock
+++ b/examples/demo_project/mix.lock
@@ -1,4 +1,5 @@
 %{
+  "file_system": {:hex, :file_system, "1.0.1", "79e8ceaddb0416f8b8cd02a0127bdbababe7bf4a23d2a395b983c1f8b3f73edd", [:mix], [], "hexpm", "4414d1f38863ddf9120720cd976fce5bdde8e91d8283353f0e31850fa89feb9e"},
   "glob_ex": {:hex, :glob_ex, "0.1.7", "eae6b6377147fb712ac45b360e6dbba00346689a87f996672fe07e97d70597b1", [:mix], [], "hexpm", "decc1c21c0c73df3c9c994412716345c1692477b9470e337f628a7e08da0da6a"},
   "libgraph": {:hex, :libgraph, "0.16.0", "3936f3eca6ef826e08880230f806bfea13193e49bf153f93edcf0239d4fd1d07", [:mix], [], "hexpm", "41ca92240e8a4138c30a7e06466acc709b0cbb795c643e9e17174a178982d6bf"},
   "nimble_options": {:hex, :nimble_options, "1.0.1", "b448018287b22584e91b5fd9c6c0ad717cb4bcdaa457957c8d57770f56625c43", [:mix], [], "hexpm", "078b2927cd9f84555be6386d56e849b0c555025ecccf7afee00ab6a9e6f63837"},
diff --git a/mix.exs b/mix.exs
index 8a21c58..3dd2536 100644
--- a/mix.exs
+++ b/mix.exs
@@ -4,7 +4,7 @@ defmodule Mneme.MixProject do
   @app :mneme
   @source_url "https://github.com/zachallaun/mneme"
 
-  def version, do: "0.9.0-alpha.1"
+  def version, do: "0.9.0"
 
   def project do
     [