diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5fa39b5..335d0dc 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,12 @@
 
 ## Upcoming release
 
+## 0.5.0
+
+* [#14](https://github.com/fishbrain/administrate-field-belongs_to_search/pull/14) Fix a broken instance var from administrate (thanks @Mrjaco12 and @lhoBas)
+* CI related fixes (add Ruby 2.5)
+* Minor rubocop related tweaks
+
 ## 0.4.0
 
 * [#12](https://github.com/fishbrain/administrate-field-belongs_to_search/pull/12) Loosen version constraints for Administrate and Rails (thanks @dan-ding)
diff --git a/administrate-field-belongs_to_search.gemspec b/administrate-field-belongs_to_search.gemspec
index d4ea1c9..23660c4 100755
--- a/administrate-field-belongs_to_search.gemspec
+++ b/administrate-field-belongs_to_search.gemspec
@@ -3,7 +3,7 @@ $LOAD_PATH.unshift(lib) unless $LOAD_PATH.include?(lib)
 
 Gem::Specification.new do |gem|
   gem.name = 'administrate-field-belongs_to_search'
-  gem.version = '0.4.0'.freeze
+  gem.version = '0.5.0'.freeze
   gem.authors = ['Klas Eskilson']
   gem.email = ['klas.eskilson@gmail.com']
   gem.homepage = 'https://github.com/fishbrain/administrate-field-belongs_to_search'