diff --git a/Rakefile b/Rakefile
index 7c00768..eb9984a 100644
--- a/Rakefile
+++ b/Rakefile
@@ -10,27 +10,6 @@ end
 
 require "rake"
 
-begin
-  require "juwelier"
-  Juwelier::Tasks.new do |gem|
-    gem.name = "ruby-plsql"
-    gem.summary = "Ruby API for calling Oracle PL/SQL procedures."
-    gem.description = <<-EOS
-  ruby-plsql gem provides simple Ruby API for calling Oracle PL/SQL procedures.
-  It could be used both for accessing Oracle PL/SQL API procedures in legacy applications
-  as well as it could be used to create PL/SQL unit tests using Ruby testing libraries.
-  EOS
-    gem.email = "raimonds.simanovskis@gmail.com"
-    gem.homepage = "http://github.com/rsim/ruby-plsql"
-    gem.license = "MIT".freeze
-    gem.authors = ["Raimonds Simanovskis"]
-    gem.extra_rdoc_files = ["README.md"]
-  end
-  Juwelier::RubygemsDotOrgTasks.new
-rescue LoadError
-  # juwelier not installed
-end
-
 require "rspec/core/rake_task"
 RSpec::Core::RakeTask.new(:spec)
 
diff --git a/gemfiles/Gemfile.activerecord-5.0 b/gemfiles/Gemfile.activerecord-5.0
index 16e679a..03baeec 100644
--- a/gemfiles/Gemfile.activerecord-5.0
+++ b/gemfiles/Gemfile.activerecord-5.0
@@ -1,7 +1,6 @@
 source 'http://rubygems.org'
 
 group :development do
-  gem 'juwelier', '~> 2.0'
   gem 'rspec_junit_formatter'
 end
 
diff --git a/gemfiles/Gemfile.activerecord-5.1 b/gemfiles/Gemfile.activerecord-5.1
index 640f249..8b00316 100644
--- a/gemfiles/Gemfile.activerecord-5.1
+++ b/gemfiles/Gemfile.activerecord-5.1
@@ -1,7 +1,6 @@
 source 'http://rubygems.org'
 
 group :development do
-  gem 'juwelier', '~> 2.0'
   gem 'rspec_junit_formatter'
 end
 
diff --git a/gemfiles/Gemfile.activerecord-5.2 b/gemfiles/Gemfile.activerecord-5.2
index cc6e686..c67647b 100644
--- a/gemfiles/Gemfile.activerecord-5.2
+++ b/gemfiles/Gemfile.activerecord-5.2
@@ -1,7 +1,6 @@
 source 'http://rubygems.org'
 
 group :development do
-  gem 'juwelier', '~> 2.0'
   gem 'rspec_junit_formatter'
 end
 
diff --git a/gemfiles/Gemfile.activerecord-6.0 b/gemfiles/Gemfile.activerecord-6.0
index 6e42d18..c3faf9b 100644
--- a/gemfiles/Gemfile.activerecord-6.0
+++ b/gemfiles/Gemfile.activerecord-6.0
@@ -1,7 +1,6 @@
 source 'http://rubygems.org'
 
 group :development do
-  gem 'juwelier', '~> 2.0'
   gem 'rspec_junit_formatter'
 end
 
diff --git a/gemfiles/Gemfile.activerecord-6.1 b/gemfiles/Gemfile.activerecord-6.1
index 5370bfc..32f5060 100644
--- a/gemfiles/Gemfile.activerecord-6.1
+++ b/gemfiles/Gemfile.activerecord-6.1
@@ -1,7 +1,6 @@
 source 'http://rubygems.org'
 
 group :development do
-  gem 'juwelier', '~> 2.0'
   gem 'rspec_junit_formatter'
 end
 
diff --git a/gemfiles/Gemfile.activerecord-7.0 b/gemfiles/Gemfile.activerecord-7.0
index e954e52..d1acfde 100644
--- a/gemfiles/Gemfile.activerecord-7.0
+++ b/gemfiles/Gemfile.activerecord-7.0
@@ -1,7 +1,6 @@
 source 'http://rubygems.org'
 
 group :development do
-  gem 'juwelier', '~> 2.0'
   gem 'rspec_junit_formatter'
 end
 
diff --git a/gemfiles/Gemfile.activerecord-7.1 b/gemfiles/Gemfile.activerecord-7.1
index 26a1aab..1a216f9 100644
--- a/gemfiles/Gemfile.activerecord-7.1
+++ b/gemfiles/Gemfile.activerecord-7.1
@@ -1,7 +1,6 @@
 source 'http://rubygems.org'
 
 group :development do
-  gem 'juwelier', '~> 2.0'
   gem 'rspec_junit_formatter'
 end
 
diff --git a/gemfiles/Gemfile.activerecord-7.2 b/gemfiles/Gemfile.activerecord-7.2
index 12925d4..093d2f4 100644
--- a/gemfiles/Gemfile.activerecord-7.2
+++ b/gemfiles/Gemfile.activerecord-7.2
@@ -1,7 +1,6 @@
 source 'http://rubygems.org'
 
 group :development do
-  gem 'juwelier', '~> 2.0'
   gem 'rspec_junit_formatter'
 end
 
diff --git a/gemfiles/Gemfile.activerecord-8.0 b/gemfiles/Gemfile.activerecord-8.0
index 8774534..5ddcfeb 100644
--- a/gemfiles/Gemfile.activerecord-8.0
+++ b/gemfiles/Gemfile.activerecord-8.0
@@ -1,7 +1,6 @@
 source 'http://rubygems.org'
 
 group :development do
-  gem 'juwelier', '~> 2.0'
   gem 'rspec_junit_formatter'
 end
 
diff --git a/gemfiles/Gemfile.activerecord-8.1 b/gemfiles/Gemfile.activerecord-8.1
index 3956cc8..b7a74ad 100644
--- a/gemfiles/Gemfile.activerecord-8.1
+++ b/gemfiles/Gemfile.activerecord-8.1
@@ -1,7 +1,6 @@
 source 'http://rubygems.org'
 
 group :development do
-  gem 'juwelier', '~> 2.0'
   gem 'rspec_junit_formatter'
 end