diff --git a/.gitignore b/.gitignore
index 5b62ce2..faeec18 100644
--- a/.gitignore
+++ b/.gitignore
@@ -109,4 +109,4 @@ pickle-email-*.html
 /html
 /pkg
 Gemfile.lock
-/.idea/tiss2go.iml
+.idea
\ No newline at end of file
diff --git a/.idea/tiss2go.iml b/.idea/tiss2go.iml
index 851566a..c8d1054 100644
--- a/.idea/tiss2go.iml
+++ b/.idea/tiss2go.iml
@@ -28,17 +28,17 @@
     </content>
     <orderEntry type="jdk" jdkName="RVM: ruby-2.7.0 [global]" jdkType="RUBY_SDK" />
     <orderEntry type="sourceFolder" forTests="false" />
-    <orderEntry type="library" scope="PROVIDED" name="actioncable (v6.0.2.2, RVM: ruby-2.7.0 [global]) [gem]" level="application" />
-    <orderEntry type="library" scope="PROVIDED" name="actionmailbox (v6.0.2.2, RVM: ruby-2.7.0 [global]) [gem]" level="application" />
-    <orderEntry type="library" scope="PROVIDED" name="actionmailer (v6.0.2.2, RVM: ruby-2.7.0 [global]) [gem]" level="application" />
-    <orderEntry type="library" scope="PROVIDED" name="actionpack (v6.0.2.2, RVM: ruby-2.7.0 [global]) [gem]" level="application" />
-    <orderEntry type="library" scope="PROVIDED" name="actiontext (v6.0.2.2, RVM: ruby-2.7.0 [global]) [gem]" level="application" />
-    <orderEntry type="library" scope="PROVIDED" name="actionview (v6.0.2.2, RVM: ruby-2.7.0 [global]) [gem]" level="application" />
-    <orderEntry type="library" scope="PROVIDED" name="activejob (v6.0.2.2, RVM: ruby-2.7.0 [global]) [gem]" level="application" />
-    <orderEntry type="library" scope="PROVIDED" name="activemodel (v6.0.2.2, RVM: ruby-2.7.0 [global]) [gem]" level="application" />
-    <orderEntry type="library" scope="PROVIDED" name="activerecord (v6.0.2.2, RVM: ruby-2.7.0 [global]) [gem]" level="application" />
-    <orderEntry type="library" scope="PROVIDED" name="activestorage (v6.0.2.2, RVM: ruby-2.7.0 [global]) [gem]" level="application" />
-    <orderEntry type="library" scope="PROVIDED" name="activesupport (v6.0.2.2, RVM: ruby-2.7.0 [global]) [gem]" level="application" />
+    <orderEntry type="library" scope="PROVIDED" name="actioncable (v6.0.2.1, RVM: ruby-2.7.0 [global]) [gem]" level="application" />
+    <orderEntry type="library" scope="PROVIDED" name="actionmailbox (v6.0.2.1, RVM: ruby-2.7.0 [global]) [gem]" level="application" />
+    <orderEntry type="library" scope="PROVIDED" name="actionmailer (v6.0.2.1, RVM: ruby-2.7.0 [global]) [gem]" level="application" />
+    <orderEntry type="library" scope="PROVIDED" name="actionpack (v6.0.2.1, RVM: ruby-2.7.0 [global]) [gem]" level="application" />
+    <orderEntry type="library" scope="PROVIDED" name="actiontext (v6.0.2.1, RVM: ruby-2.7.0 [global]) [gem]" level="application" />
+    <orderEntry type="library" scope="PROVIDED" name="actionview (v6.0.2.1, RVM: ruby-2.7.0 [global]) [gem]" level="application" />
+    <orderEntry type="library" scope="PROVIDED" name="activejob (v6.0.2.1, RVM: ruby-2.7.0 [global]) [gem]" level="application" />
+    <orderEntry type="library" scope="PROVIDED" name="activemodel (v6.0.2.1, RVM: ruby-2.7.0 [global]) [gem]" level="application" />
+    <orderEntry type="library" scope="PROVIDED" name="activerecord (v6.0.2.1, RVM: ruby-2.7.0 [global]) [gem]" level="application" />
+    <orderEntry type="library" scope="PROVIDED" name="activestorage (v6.0.2.1, RVM: ruby-2.7.0 [global]) [gem]" level="application" />
+    <orderEntry type="library" scope="PROVIDED" name="activesupport (v6.0.2.1, RVM: ruby-2.7.0 [global]) [gem]" level="application" />
     <orderEntry type="library" scope="PROVIDED" name="bootsnap (v1.4.6, RVM: ruby-2.7.0 [global]) [gem]" level="application" />
     <orderEntry type="library" scope="PROVIDED" name="builder (v3.2.4, RVM: ruby-2.7.0 [global]) [gem]" level="application" />
     <orderEntry type="library" scope="PROVIDED" name="bundler (v2.1.2, RVM: ruby-2.7.0 [global]) [gem]" level="application" />
@@ -64,10 +64,10 @@
     <orderEntry type="library" scope="PROVIDED" name="puma (v4.3.3, RVM: ruby-2.7.0 [global]) [gem]" level="application" />
     <orderEntry type="library" scope="PROVIDED" name="rack (v2.2.2, RVM: ruby-2.7.0 [global]) [gem]" level="application" />
     <orderEntry type="library" scope="PROVIDED" name="rack-test (v1.1.0, RVM: ruby-2.7.0 [global]) [gem]" level="application" />
-    <orderEntry type="library" scope="PROVIDED" name="rails (v6.0.2.2, RVM: ruby-2.7.0 [global]) [gem]" level="application" />
+    <orderEntry type="library" scope="PROVIDED" name="rails (v6.0.2.1, RVM: ruby-2.7.0 [global]) [gem]" level="application" />
     <orderEntry type="library" scope="PROVIDED" name="rails-dom-testing (v2.0.3, RVM: ruby-2.7.0 [global]) [gem]" level="application" />
     <orderEntry type="library" scope="PROVIDED" name="rails-html-sanitizer (v1.3.0, RVM: ruby-2.7.0 [global]) [gem]" level="application" />
-    <orderEntry type="library" scope="PROVIDED" name="railties (v6.0.2.2, RVM: ruby-2.7.0 [global]) [gem]" level="application" />
+    <orderEntry type="library" scope="PROVIDED" name="railties (v6.0.2.1, RVM: ruby-2.7.0 [global]) [gem]" level="application" />
     <orderEntry type="library" scope="PROVIDED" name="rake (v13.0.1, RVM: ruby-2.7.0 [global]) [gem]" level="application" />
     <orderEntry type="library" scope="PROVIDED" name="rb-fsevent (v0.10.3, RVM: ruby-2.7.0 [global]) [gem]" level="application" />
     <orderEntry type="library" scope="PROVIDED" name="rb-inotify (v0.10.1, RVM: ruby-2.7.0 [global]) [gem]" level="application" />
diff --git a/Gemfile b/Gemfile
index 94aa4f1..3e8b09b 100644
--- a/Gemfile
+++ b/Gemfile
@@ -4,7 +4,7 @@ git_source(:github) { |repo| "https://github.com/#{repo}.git" }
 ruby '2.7.0'
 
 # Bundle edge Rails instead: gem 'rails', github: 'rails/rails'
-gem 'rails', '~> 6.0.2', '>= 6.0.2.1'
+gem 'rails', '= 6.0.2.1'
 # Use sqlite3 as the database for Active Record
 gem 'sqlite3', '~> 1.4'
 # Use Puma as the app server