diff --git a/.travis.yml b/.travis.yml
index 3be689c..612ece6 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -25,13 +25,11 @@ gemfile:
   - gemfiles/rack_1_6.gemfile
   - gemfiles/rails_5_2.gemfile
   - gemfiles/rails_5_1.gemfile
-  - gemfiles/rails_5_0.gemfile
   - gemfiles/rails_4_2.gemfile
   - gemfiles/dalli2.gemfile
 
 matrix:
   allow_failures:
-    - gemfile: gemfiles/rails_5_2.gemfile
     - rvm: 2.6.0-preview1
 
   fast_finish: true
diff --git a/Appraisals b/Appraisals
index 7b03cd3..839a9f4 100644
--- a/Appraisals
+++ b/Appraisals
@@ -7,8 +7,8 @@ appraise "rack_1_6" do
 end
 
 appraise 'rails_5-2' do
-  gem 'activesupport', '~> 5.2.0.a'
-  gem 'actionpack', '~> 5.2.0.a'
+  gem 'activesupport', '~> 5.2.0'
+  gem 'actionpack', '~> 5.2.0'
 end
 
 appraise 'rails_5-1' do
@@ -16,11 +16,6 @@ appraise 'rails_5-1' do
   gem 'actionpack', '~> 5.1.0'
 end
 
-appraise 'rails_5-0' do
-  gem 'activesupport', '~> 5.0.0'
-  gem 'actionpack', '~> 5.0.0'
-end
-
 appraise 'rails_4-2' do
   gem 'activesupport', '~> 4.2.0'
   gem 'actionpack', '~> 4.2.0'
diff --git a/gemfiles/rails_5_0.gemfile b/gemfiles/rails_5_0.gemfile
deleted file mode 100644
index c03a540..0000000
--- a/gemfiles/rails_5_0.gemfile
+++ /dev/null
@@ -1,8 +0,0 @@
-# This file was generated by Appraisal
-
-source "https://rubygems.org"
-
-gem "activesupport", "~> 5.0.0"
-gem "actionpack", "~> 5.0.0"
-
-gemspec path: "../"
diff --git a/gemfiles/rails_5_2.gemfile b/gemfiles/rails_5_2.gemfile
index 98ef9e7..41b8b1b 100644
--- a/gemfiles/rails_5_2.gemfile
+++ b/gemfiles/rails_5_2.gemfile
@@ -2,7 +2,7 @@
 
 source "https://rubygems.org"
 
-gem "activesupport", "~> 5.2.0.a"
-gem "actionpack", "~> 5.2.0.a"
+gem "activesupport", "~> 5.2.0"
+gem "actionpack", "~> 5.2.0"
 
 gemspec path: "../"