diff --git a/certs/pboling.pem b/certs/pboling.pem
new file mode 100644
index 0000000..b33ee80
--- /dev/null
+++ b/certs/pboling.pem
@@ -0,0 +1,27 @@
+-----BEGIN CERTIFICATE-----
+MIIEgDCCAuigAwIBAgIBATANBgkqhkiG9w0BAQsFADBDMRUwEwYDVQQDDAxwZXRl
+ci5ib2xpbmcxFTATBgoJkiaJk/IsZAEZFgVnbWFpbDETMBEGCgmSJomT8ixkARkW
+A2NvbTAeFw0yNDA5MjAwODU4NDJaFw0yNTA5MjAwODU4NDJaMEMxFTATBgNVBAMM
+DHBldGVyLmJvbGluZzEVMBMGCgmSJomT8ixkARkWBWdtYWlsMRMwEQYKCZImiZPy
+LGQBGRYDY29tMIIBojANBgkqhkiG9w0BAQEFAAOCAY8AMIIBigKCAYEAjrxsKObI
+rFQjBpzvVfqnT6JlF8/pkpgEEjFh7ex3zIerfuHzZvSrx+sRDGxQ8koWWG0Wjx8s
+wkBZ5dIqvl0g3sWP5asa28u/09opxkQTC1Ao77iYxcBcwoCe/Dpf1m4Q/m6oH0kL
+2AZVNJQL3UkqAcLS0tsj/s/jAKnVlsaZZE5gQiIIi8HtkvSsajtx+Cq2AxDvcWvV
+/CliD+pmzYkTjvjwGm8yeyFGGGgrisJMryiZdZlkTwrQSjCzudIKbLeuG8Se4JTD
+TAcT+rPubr27v1jwmtIjtiot3rf4nof7LHLb122a/0VR7cC7xPLnXw0Cq1BShvoq
+/GKRdSwMNinTOGkFTK1gKnjN+3iD4zyXU3XO3CXoTr+Ju8fXPN1x4tpOMgbv8dme
+WbcQMOH9ZjmA5w0bSVRL1c3NhRRpUzrKTNXBEvqOyWjUnintxWKj+cRXx+z+dUgI
+dL3kj68fcsiTgl75In3C485pnCMmq1eLuVoiy3jkLNOn2lHeLt9ZK63LAgMBAAGj
+fzB9MAkGA1UdEwQCMAAwCwYDVR0PBAQDAgSwMB0GA1UdDgQWBBRhfc+2UaVYd74p
+yJ1JclGiUYN8+jAhBgNVHREEGjAYgRZwZXRlci5ib2xpbmdAZ21haWwuY29tMCEG
+A1UdEgQaMBiBFnBldGVyLmJvbGluZ0BnbWFpbC5jb20wDQYJKoZIhvcNAQELBQAD
+ggGBAA4fLU2+mQ++jBhVM2IeyvQdw1nm+0thkH4Ldv8ZOBm5ZxCPGIMoYliDDzg4
+4JDFxZR1wR4sdrz/K5tWtEkN23SKzopwbNb1NIQRSLQ7nOoc+4bkuz9xwKinmIvF
+D+5qsl2S27WLKFreMDtGoh0CREIMBUxU4rGTh0gtzmweGR+fnOShg4Jo0kxrjU5h
+uYk/uVE+bn/jOEGs43GvKXZLyshpBrZjQ+ArbvxDht5t35zbSxerbUxUPZUbXUCW
+tTyh38a9UYjAAHvnh6Y4Fi9wd4/pGNsektrzB3z/zlVj4YF2TMLX9XfNJWEGRGpO
+sSkLYdtEX1WQAmuZtActVW2cL3HdQaRbiv7VbfpA0eSk0ZdZHvBCl516ZZu10uX6
+82W1mg6fuezdpeBOiXwrEbZSt/oGiF4V511F6nd55p0okwHc/6nS10F/3aKJ4gwC
+I5o+DRfXQHqKucx1ldFHvI2rE/kSCWqGTHN2eyu1sqCPeOoIMxrltJhaejKPkxqj
+zaF9Og==
+-----END CERTIFICATE-----
diff --git a/lib/rots.rb b/lib/rots.rb
index f0da547..7792edd 100644
--- a/lib/rots.rb
+++ b/lib/rots.rb
@@ -22,3 +22,7 @@
 # Namespace for this gem
 module Rots
 end
+
+Rots::Version.class_eval do
+  extend VersionGem::Basic
+end
diff --git a/lib/rots/version.rb b/lib/rots/version.rb
index 95c8fe1..a181854 100644
--- a/lib/rots/version.rb
+++ b/lib/rots/version.rb
@@ -1,3 +1,5 @@
 module Rots
-  VERSION = "0.2.2"
-end
\ No newline at end of file
+  module Version
+    VERSION = "1.0.0"
+  end
+end
diff --git a/rots.gemspec b/rots.gemspec
index f5cb70c..4f7dc74 100644
--- a/rots.gemspec
+++ b/rots.gemspec
@@ -1,17 +1,25 @@
-# -*- encoding: utf-8 -*-
-$:.push File.expand_path("../lib", __FILE__)
-require "rots/version"
+# Get the GEMFILE_VERSION without *require* "my_gem/version", for code coverage accuracy
+# See: https://github.com/simplecov-ruby/simplecov/issues/557#issuecomment-825171399
+load "lib/rots/version.rb"
+gem_version = Rots::Version::VERSION
+Rots::Version.send(:remove_const, :VERSION)
 
 Gem::Specification.new do |spec|
-  spec.name            = "rots"
-  spec.version         = Rots::VERSION
-  spec.platform        = Gem::Platform::RUBY
-  spec.summary         = "an OpenID server for making tests of OpenID clients implementations"
+  spec.name = "rots"
+  spec.version = gem_version
+  spec.authors = ["Peter Boling", "Roman Gonzalez"]
+  spec.email = ["peter.boling@gmail.com", "romanandreg@gmail.com"]
+  spec.homepage = "http://github.com/oauth-xx/#{spec.name}"
 
-  spec.description = <<-EOF
-Ruby OpenID Test Server (ROTS) provides a basic OpenID server made in top of the Rack gem.
-With this small server, you can make dummy OpenID request for testing purposes,
-the success of the response will depend on a parameter given on the URL of the authentication request.
+  # See CONTRIBUTING.md
+  spec.cert_chain = [ENV.fetch("GEM_CERT_PATH", "certs/#{ENV.fetch("GEM_CERT_USER", ENV["USER"])}.pem")]
+  spec.signing_key = File.expand_path("~/.ssh/gem-private_key.pem") if $PROGRAM_NAME.end_with?("gem")
+
+  spec.summary = "an OpenID server for making tests of OpenID clients implementations"
+  spec.description = <<~EOF
+    Ruby OpenID Test Server (ROTS) provides a basic OpenID server made in top of the Rack gem.
+    With this small server, you can make dummy OpenID request for testing purposes,
+    the success of the response will depend on a parameter given on the URL of the authentication request.
   EOF
 
   spec.files = Dir[
@@ -27,12 +35,20 @@ the success of the response will depend on a parameter given on the URL of the a
   spec.executables = %w[
     rots
   ]
-  spec.require_path    = 'lib'
-  spec.author          = 'Roman Gonzalez'
-  spec.email           = 'romanandreg@gmail.com'
-  spec.homepage        = 'http://github.com/roman'
-  spec.rubyforge_project = 'rots'
-  spec.license         = 'MIT'
+  spec.license = "MIT"
+
+  spec.add_dependency("date")
+  spec.add_dependency("net-http")
+  spec.add_dependency("openssl")
+  spec.add_dependency("optparse")
+  spec.add_dependency("psych", "~> 5.1")
+  spec.add_dependency("rack", ">= 2")
+  spec.add_dependency("rackup", ">= 2")
+  spec.add_dependency("ruby-openid2", "~> 3.0", ">= 3.0.2")
+  spec.add_dependency("stringio")
+  spec.add_dependency("version_gem", "~> 1.1", ">= 1.1.4")
+  spec.add_dependency("webrick")
+  spec.add_dependency("yaml", "~> 0.3")
 
   spec.add_dependency "date"
   spec.add_dependency "net-http"