diff --git a/.travis.yml b/.travis.yml
index b5da9ad..8d1c71b 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,7 +1,6 @@
 language: ruby
 rvm:
-  - 1.9.3
-  - 2.0.0
+  - 2.1
 services:
   - elasticsearch
   - mongodb
@@ -16,6 +15,9 @@ notifications:
     on_failure: change
 gemfile:
   - Gemfile
+  - gemfiles/activerecord40.gemfile
+  - gemfiles/activerecord32.gemfile
+  - gemfiles/activerecord31.gemfile
   - gemfiles/mongoid2.gemfile
   - gemfiles/mongoid3.gemfile
   - gemfiles/mongoid4.gemfile
diff --git a/Gemfile b/Gemfile
index 80512c4..a4353da 100644
--- a/Gemfile
+++ b/Gemfile
@@ -4,6 +4,4 @@ source 'https://rubygems.org'
 gemspec
 
 gem "sqlite3"
-gem "activerecord", ">= 3.1"
-# gem "activerecord", "~> 3.2.0"
-# gem "activerecord", "~> 3.1.0"
+gem "activerecord", "~> 4.1.0"
diff --git a/gemfiles/activerecord31.gemfile b/gemfiles/activerecord31.gemfile
new file mode 100644
index 0000000..4690ee6
--- /dev/null
+++ b/gemfiles/activerecord31.gemfile
@@ -0,0 +1,7 @@
+source 'https://rubygems.org'
+
+# Specify your gem's dependencies in searchkick.gemspec
+gemspec path: "../"
+
+gem "sqlite3"
+gem "activerecord", "~> 3.1.0"
diff --git a/gemfiles/activerecord32.gemfile b/gemfiles/activerecord32.gemfile
new file mode 100644
index 0000000..b1901ca
--- /dev/null
+++ b/gemfiles/activerecord32.gemfile
@@ -0,0 +1,7 @@
+source 'https://rubygems.org'
+
+# Specify your gem's dependencies in searchkick.gemspec
+gemspec path: "../"
+
+gem "sqlite3"
+gem "activerecord", "~> 3.2.0"
diff --git a/gemfiles/activerecord40.gemfile b/gemfiles/activerecord40.gemfile
new file mode 100644
index 0000000..8136201
--- /dev/null
+++ b/gemfiles/activerecord40.gemfile
@@ -0,0 +1,8 @@
+source 'https://rubygems.org'
+
+# Specify your gem's dependencies in searchkick.gemspec
+gemspec path: "../"
+
+gem "sqlite3"
+gem "activerecord", "~> 4.0.0"
+gem "activejob_backport"
--
libgit2 0.21.0