diff --git a/CHANGELOG.md b/CHANGELOG.md
index ddba2311..9e49aa41 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,8 @@ The format is based on [Keep a Changelog], and this project adheres to
 
 ## [Unreleased]
 
+## [0.9.1] - 2021-02-17
+
 ### Fixed
 
 - Module references in type specs were not included when renaming modules [\#206](https://github.com/eproxus/meck/issues/206)
@@ -321,7 +323,8 @@ The format is based on [Keep a Changelog], and this project adheres to
 
 - dialyzer unmatched return errors [\#24](https://github.com/eproxus/meck/issues/24)
 
-[Unreleased]: https://github.com/eproxus/meck/compare/0.9.0...HEAD
+[Unreleased]: https://github.com/eproxus/meck/compare/0.9.1...HEAD
+[0.9.1]: https://github.com/eproxus/meck/compare/0.9.0...0.9.1
 [0.9.0]: https://github.com/eproxus/meck/compare/0.8.13...0.9.0
 [0.8.13]: https://github.com/eproxus/meck/compare/0.8.12...0.8.13
 [0.8.12]: https://github.com/eproxus/meck/compare/0.8.11...0.8.12
diff --git a/doc/overview.edoc b/doc/overview.edoc
index 148f968e..ee219d75 100644
--- a/doc/overview.edoc
+++ b/doc/overview.edoc
@@ -16,7 +16,7 @@
 
 @author Adam Lindberg <eproxus@gmail.com>
 @copyright 2010-2017 Adam Lindberg, 2010-2011 Erlang Solutions Ltd
-@version 0.9.0
+@version 0.9.1
 @title meck, a Mocking Library for Erlang
 
 @doc
diff --git a/src/meck.app.src b/src/meck.app.src
index a15478c0..82c8a314 100644
--- a/src/meck.app.src
+++ b/src/meck.app.src
@@ -1,6 +1,6 @@
 {application, meck, [
     {description, "A mocking framework for Erlang"},
-    {vsn, "0.9.0"},
+    {vsn, "0.9.1"},
     {modules, []},
     {registered, []},
     {applications, [kernel, stdlib, tools, compiler]},