diff --git a/ruby/CHANGELOG.md b/ruby/CHANGELOG.md
index d36b6bf..2648004 100644
--- a/ruby/CHANGELOG.md
+++ b/ruby/CHANGELOG.md
@@ -4,6 +4,10 @@ This is the changelog for the `essence` gem. For now, most of the updates will b
 
 ### Unreleased
 
+### 0.3.1
+
+- fix: Including Stimulus files in the gemspec
+
 ### 0.3.0
 
 - feature: Adding `Tabs` component
diff --git a/ruby/essence.gemspec b/ruby/essence.gemspec
index 9702c67..05f58b0 100644
--- a/ruby/essence.gemspec
+++ b/ruby/essence.gemspec
@@ -15,7 +15,7 @@ Gem::Specification.new do |spec|
   spec.metadata["source_code_uri"] = "https://github.com/primevise/essence"
 
   spec.files = Dir.chdir(File.expand_path(__dir__)) do
-    Dir["{components,lib}/**/*", "exe/*", "LICENCE", "Rakefile", "README.md"]
+    Dir["essence/**/*", "{components,lib}/**/*", "exe/*", "LICENCE", "Rakefile", "README.md"]
   end
 
   spec.bindir = "exe"
diff --git a/ruby/lib/essence/version.rb b/ruby/lib/essence/version.rb
index 8ed5df4..b6544bd 100644
--- a/ruby/lib/essence/version.rb
+++ b/ruby/lib/essence/version.rb
@@ -1,3 +1,3 @@
 module Essence
-  VERSION = "0.3.0"
+  VERSION = "0.3.1"
 end