diff --git a/CHANGELOG.md b/CHANGELOG.md
index 12f344b..42abb58 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,12 +1,19 @@
+## [0.4.0] 2024-02-21
+
+- Fix bug in data caching where cache files were read multiple times
+- Add languages command
+
 ## [0.3.0] 2023-12-30
 
-- [PR 24](https://github.com/apainintheneck/atlasq/pull/24) Cache Data and Remove Most Runtime Dependencies
+- Cache Data and Remove Most Runtime Dependencies
 
 ## [0.2.0] 2023-12-16
 
-- [PR 15](https://github.com/apainintheneck/atlasq/pull/15) Add partial matching support for countries and currencies
-- [PR 21](https://github.com/apainintheneck/atlasq/pull/21) Add search index to speed up partial match searches by country name
+- Add partial matching support for countries and currencies
+- Add search index to speed up partial match searches by country name
 
 ## [0.1.0] - 2023-11-19
 
-- Initial release
+- Add countries command
+- Add regions command
+- Add money command
diff --git a/Gemfile.lock b/Gemfile.lock
index df34879..a94fce4 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,7 +1,7 @@
 PATH
   remote: .
   specs:
-    atlasq (0.3.0)
+    atlasq (0.4.0)
       tty-pager (~> 0.14)
 
 GEM
diff --git a/README.md b/README.md
index f772a40..b6a2166 100644
--- a/README.md
+++ b/README.md
@@ -93,7 +93,7 @@ OPTIONS
     : Display this page
 
   -v/--version
-    : Display the version (0.3.0)
+    : Display the version (0.4.0)
 
   -d/--debug
     : Display debug output
diff --git a/lib/atlasq/version.rb b/lib/atlasq/version.rb
index ba00656..38e8dba 100644
--- a/lib/atlasq/version.rb
+++ b/lib/atlasq/version.rb
@@ -1,5 +1,5 @@
 # frozen_string_literal: true
 
 module Atlasq
-  VERSION = "0.3.0"
+  VERSION = "0.4.0"
 end