diff --git a/CHANGELOG.md b/CHANGELOG.md
index ba9fa7c..f97de68 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,7 +4,7 @@ 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).
 
-## [Unreleased]
+## [0.9.39] - 2021-07-02
 ### Fixed
 - Fix `expect().to receive()` syntax not implicitly stubbing the method.
 - Avoid calling `NoReturn` methods from stubs. [#29](https://github.com/icy-arctic-fox/spectator/issues/29)
@@ -274,10 +274,11 @@ This has been changed so that it compiles and raises an error at runtime with a
 First version ready for public use.
 
 
-[Unreleased]: https://gitlab.com/arctic-fox/spectator/-/compare/v0.9.38...release%2F0.10
-[0.9.37]: https://gitlab.com/arctic-fox/spectator/-/compare/v0.9.37...v0.9.38
-[0.9.36]: https://gitlab.com/arctic-fox/spectator/-/compare/v0.9.36...v0.9.37
-[0.9.35]: https://gitlab.com/arctic-fox/spectator/-/compare/v0.9.35...v0.9.36
+[Unreleased]: https://gitlab.com/arctic-fox/spectator/-/compare/v0.9.39...release%2F0.10
+[0.9.39]: https://gitlab.com/arctic-fox/spectator/-/compare/v0.9.38...v0.9.39
+[0.9.38]: https://gitlab.com/arctic-fox/spectator/-/compare/v0.9.37...v0.9.38
+[0.9.37]: https://gitlab.com/arctic-fox/spectator/-/compare/v0.9.36...v0.9.37
+[0.9.36]: https://gitlab.com/arctic-fox/spectator/-/compare/v0.9.35...v0.9.36
 [0.9.35]: https://gitlab.com/arctic-fox/spectator/-/compare/v0.9.34...v0.9.35
 [0.9.34]: https://gitlab.com/arctic-fox/spectator/-/compare/v0.9.33...v0.9.34
 [0.9.33]: https://gitlab.com/arctic-fox/spectator/-/compare/v0.9.32...v0.9.33
diff --git a/README.md b/README.md
index 02d80ee..7d3cf36 100644
--- a/README.md
+++ b/README.md
@@ -25,7 +25,7 @@ Add this to your application's `shard.yml`:
 development_dependencies:
   spectator:
     gitlab: arctic-fox/spectator
-    version: ~> 0.9.38
+    version: ~> 0.9.39
 ```
 
 Usage
diff --git a/shard.yml b/shard.yml
index 951dd02..721d79a 100644
--- a/shard.yml
+++ b/shard.yml
@@ -1,5 +1,5 @@
 name: spectator
-version: 0.9.38
+version: 0.9.39
 description: |
   A feature-rich spec testing framework for Crystal with similarities to RSpec.
 
diff --git a/src/spectator.cr b/src/spectator.cr
index 4674f06..e3ebf97 100644
--- a/src/spectator.cr
+++ b/src/spectator.cr
@@ -6,7 +6,7 @@ module Spectator
   extend self
 
   # Current version of the Spectator library.
-  VERSION = "0.9.38"
+  VERSION = "0.9.39"
 
   # Top-level describe method.
   # All specs in a file must be wrapped in this call.