diff --git a/gemfiles/rails_5.2_nobrainer.gemfile b/gemfiles/rails_5.2_nobrainer.gemfile
new file mode 100644
index 00000000..20f744c7
--- /dev/null
+++ b/gemfiles/rails_5.2_nobrainer.gemfile
@@ -0,0 +1,10 @@
+# This file was generated by Appraisal
+
+source "https://rubygems.org"
+
+gem "sqlite3", "~> 1.3.5", platforms: :ruby
+gem "rails", "~> 5.2.4"
+gem "after_commit_everywhere", "~> 1.0"
+gem 'nobrainer', '~> 0.41.0'
+
+gemspec path: "../"
diff --git a/gemfiles/rails_6.1_nobrainer.gemfile b/gemfiles/rails_6.1_nobrainer.gemfile
new file mode 100644
index 00000000..1ffd1e7e
--- /dev/null
+++ b/gemfiles/rails_6.1_nobrainer.gemfile
@@ -0,0 +1,10 @@
+# This file was generated by Appraisal
+
+source "https://rubygems.org"
+
+gem "sqlite3", "~> 1.3.5", platforms: :ruby
+gem "rails", "~> 6.1.4"
+gem "after_commit_everywhere", "~> 1.0"
+gem 'nobrainer', '~> 0.41.0'
+
+gemspec path: "../"