diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7c8868bf7c..f4f911f450 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,14 @@
 
 [Full Changelog](https://github.com/railsadminteam/rails_admin/compare/v3.0.0.beta...HEAD)
 
+## [3.0.0.beta2](https://github.com/railsadminteam/rails_admin/tree/v3.0.0.beta2) - 2021-12-25
+
+[Full Changelog](https://github.com/railsadminteam/rails_admin/compare/v3.0.0.beta...v3.0.0.beta2)
+
+### Fixed
+
+- Fix NameError 'uninitialized constant RailsAdmin::Version' on install ([d2ad520](https://github.com/railsadminteam/rails_admin/commit/d2ad5209f98d8678c6317b49f13727b8605048b3), [#3452](https://github.com/railsadminteam/rails_admin/issues/3452))
+
 ## [3.0.0.beta](https://github.com/railsadminteam/rails_admin/tree/v3.0.0.beta) - 2021-12-20
 
 [Full Changelog](https://github.com/railsadminteam/rails_admin/compare/v2.2.1...v3.0.0.beta)
diff --git a/README.md b/README.md
index 0b3603b2b8..da37daa513 100644
--- a/README.md
+++ b/README.md
@@ -47,7 +47,7 @@ RailsAdmin is a Rails engine that provides an easy-to-use interface for managing
 
 ## Installation
 
-1. On your gemfile: `gem 'rails_admin', ['>= 3.0.0.beta', '< 4']`
+1. On your gemfile: `gem 'rails_admin', ['>= 3.0.0.beta2', '< 4']`
 2. Run `bundle install`
 3. Run `rails g rails_admin:install`
 4. Provide a namespace for the routes when asked
diff --git a/lib/rails_admin/version.rb b/lib/rails_admin/version.rb
index c42747e213..99592661d5 100644
--- a/lib/rails_admin/version.rb
+++ b/lib/rails_admin/version.rb
@@ -3,7 +3,7 @@ class Version
     MAJOR = 3
     MINOR = 0
     PATCH = 0
-    PRE = 'beta'.freeze
+    PRE = 'beta2'.freeze
 
     class << self
       # @return [String]