diff --git a/CHANGELOG.md b/CHANGELOG.md
index f19f72f..10a1ad1 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,11 @@
 # Change log
 
+**June 18, 2024**: 0.6.4 release
+
+- Convert to Github actions
+- Improve tests
+- Fix broken templates with comments as their last line
+
 **March 8, 2022**: 0.6.3 release
 
 - Exclude rspec directory (#149)[https://github.com/caxlsx/caxlsx_rails/pull/149]
diff --git a/README.md b/README.md
index bb82040..8f8eafb 100644
--- a/README.md
+++ b/README.md
@@ -496,6 +496,12 @@ Many thanks to [contributors](https://github.com/caxlsx/caxlsx_rails/graphs/cont
 
 ## Change log
 
+**June 18, 2024**: 0.6.4 release
+
+- Convert to Github actions
+- Improve tests
+- Fix broken templates with comments as their last line
+
 **March 8, 2022**: 0.6.3 release
 
 - Exclude rspec directory (#149)[https://github.com/caxlsx/caxlsx_rails/pull/149]
diff --git a/lib/axlsx_rails/version.rb b/lib/axlsx_rails/version.rb
index d2abfcf..1950a44 100644
--- a/lib/axlsx_rails/version.rb
+++ b/lib/axlsx_rails/version.rb
@@ -1,5 +1,5 @@
 # frozen_string_literal: true
 
 module AxlsxRails
-  VERSION = '0.6.3'
+  VERSION = '0.6.4'
 end