diff --git a/.gitignore b/.gitignore
index 77740c1..f863143 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,4 @@
 .idea
 .env
 /fake_idp-*.gem
+/Gemfile.lock
diff --git a/Gemfile.lock b/Gemfile.lock
deleted file mode 100644
index 31c31e1..0000000
--- a/Gemfile.lock
+++ /dev/null
@@ -1,106 +0,0 @@
-GIT
-  remote: https://github.com/lawrencepit/ruby-saml-idp.git
-  revision: ae53d76af08711affaeb182e7a877676ab554818
-  specs:
-    ruby-saml-idp (0.3.2)
-      uuid
-
-PATH
-  remote: .
-  specs:
-    fake_idp (1.2.0)
-      builder (>= 3.2.2)
-      nokogiri (~> 1.12)
-      ruby-saml (~> 1.13.0)
-      ruby-saml-idp
-      sinatra (>= 2.0, < 2.3)
-      xmlenc (>= 0.7.1)
-
-GEM
-  remote: https://rubygems.org/
-  specs:
-    activemodel (6.1.4.6)
-      activesupport (= 6.1.4.6)
-    activesupport (6.1.4.6)
-      concurrent-ruby (~> 1.0, >= 1.0.2)
-      i18n (>= 1.6, < 2)
-      minitest (>= 5.1)
-      tzinfo (~> 2.0)
-      zeitwerk (~> 2.3)
-    builder (3.2.4)
-    coderay (1.1.2)
-    concurrent-ruby (1.1.9)
-    diff-lcs (1.4.2)
-    dotenv (1.0.2)
-    i18n (1.10.0)
-      concurrent-ruby (~> 1.0)
-    macaddr (1.7.1)
-      systemu (~> 2.6.2)
-    method_source (0.9.2)
-    mini_portile2 (2.8.0)
-    minitest (5.15.0)
-    mustermann (1.1.1)
-      ruby2_keywords (~> 0.0.1)
-    nokogiri (1.13.3)
-      mini_portile2 (~> 2.8.0)
-      racc (~> 1.4)
-    pry (0.12.2)
-      coderay (~> 1.1.0)
-      method_source (~> 0.9.0)
-    racc (1.6.0)
-    rack (2.2.3)
-    rack-protection (2.2.0)
-      rack
-    rake (13.0.1)
-    rexml (3.2.5)
-    rspec (3.9.0)
-      rspec-core (~> 3.9.0)
-      rspec-expectations (~> 3.9.0)
-      rspec-mocks (~> 3.9.0)
-    rspec-core (3.9.2)
-      rspec-support (~> 3.9.3)
-    rspec-expectations (3.9.2)
-      diff-lcs (>= 1.2.0, < 2.0)
-      rspec-support (~> 3.9.0)
-    rspec-mocks (3.9.1)
-      diff-lcs (>= 1.2.0, < 2.0)
-      rspec-support (~> 3.9.0)
-    rspec-support (3.9.3)
-    ruby-saml (1.13.0)
-      nokogiri (>= 1.10.5)
-      rexml
-    ruby2_keywords (0.0.5)
-    sinatra (2.2.0)
-      mustermann (~> 1.0)
-      rack (~> 2.2)
-      rack-protection (= 2.2.0)
-      tilt (~> 2.0)
-    systemu (2.6.5)
-    tilt (2.0.10)
-    tzinfo (2.0.4)
-      concurrent-ruby (~> 1.0)
-    uuid (2.3.8)
-      macaddr (~> 1.0)
-    xmlenc (0.8.0)
-      activemodel (>= 3.0.0)
-      activesupport (>= 3.0.0)
-      nokogiri (>= 1.6.0, < 2.0.0)
-      xmlmapper (>= 0.7.3)
-    xmlmapper (0.8.1)
-      nokogiri (~> 1.11)
-    zeitwerk (2.5.4)
-
-PLATFORMS
-  ruby
-
-DEPENDENCIES
-  bundler (~> 2)
-  dotenv (~> 1.0)
-  fake_idp!
-  pry (~> 0.12.2)
-  rake (~> 13.0)
-  rspec (~> 3.9.0)
-  ruby-saml-idp!
-
-BUNDLED WITH
-   2.3.8