diff --git a/CHANGELOG.md b/CHANGELOG.md
index ca7c327..ce27715 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,17 @@
 # Changelog
 
+## [1.0.4](https://github.com/opal/opal-sprockets/compare/v1.0.3...v1.0.4)
+
+*3 August 2024*
+
+- Fix issue with upgrading gems breaking Opal compilation in Rails applications due to incorrect Sprockets caching
+
+## [1.0.3](https://github.com/opal/opal-sprockets/compare/v1.0.2...v1.0.3)
+
+*24 December 2024*
+
+- Supporting Ruby 3.1
+
 ## [1.0.2](https://github.com/opal/opal-sprockets/compare/v1.0.1...v1.0.2)
 
 *24 August 2021*
diff --git a/lib/opal/sprockets/processor.rb b/lib/opal/sprockets/processor.rb
index f3638aa..20bddc5 100644
--- a/lib/opal/sprockets/processor.rb
+++ b/lib/opal/sprockets/processor.rb
@@ -11,7 +11,8 @@
 class Opal::Sprockets::Processor
   @@cache_key = nil
   def self.cache_key
-    @@cache_key ||= ['Opal', Opal::VERSION, Opal::Config.config].to_json.freeze
+    gem_config = Gem.loaded_specs.map {|gem_key, gem_spec| [gem_spec.name, gem_spec.version.to_s] }
+    @@cache_key ||= ['Opal', Opal::VERSION, Opal::Config.config, gem_config].to_json.freeze
   end
 
   def self.reset_cache_key!
diff --git a/lib/opal/sprockets/version.rb b/lib/opal/sprockets/version.rb
index 7426b8d..01eb14f 100644
--- a/lib/opal/sprockets/version.rb
+++ b/lib/opal/sprockets/version.rb
@@ -1,5 +1,5 @@
 module Opal
   module Sprockets
-    VERSION = '1.0.3'
+    VERSION = '1.0.4'
   end
 end
diff --git a/opal-sprockets.gemspec b/opal-sprockets.gemspec
index 31c762d..7a0d083 100644
--- a/opal-sprockets.gemspec
+++ b/opal-sprockets.gemspec
@@ -3,7 +3,7 @@ require_relative 'lib/opal/sprockets/version'
 Gem::Specification.new do |spec|
   spec.name         = 'opal-sprockets'
   spec.version      = Opal::Sprockets::VERSION
-  spec.authors      = ['Elia Schito', 'Adam Beynon']
+  spec.authors      = ['Elia Schito', 'Adam Beynon', 'Andy Maleh']
   spec.email        = 'elia@schito.me'
 
   spec.summary      = 'Sprockets support for Opal.'