diff --git a/lib/omniauth/cas/version.rb b/lib/omniauth/cas/version.rb
index b106a34..2f54c5b 100644
--- a/lib/omniauth/cas/version.rb
+++ b/lib/omniauth/cas/version.rb
@@ -1,5 +1,5 @@
 module Omniauth
   module Cas
-    VERSION = '1.1.2'
+    VERSION = '1.1.3'
   end
 end
diff --git a/omniauth-cas.gemspec b/omniauth-cas.gemspec
index db9cd77..3cdb91d 100644
--- a/omniauth-cas.gemspec
+++ b/omniauth-cas.gemspec
@@ -15,7 +15,7 @@ Gem::Specification.new do |gem|
   gem.require_paths = ["lib"]
   gem.version       = Omniauth::Cas::VERSION
 
-  gem.add_dependency 'omniauth',                '~> 2.0.4'
+  gem.add_dependency 'omniauth',                '~> 1.9.1'
   gem.add_dependency 'nokogiri',                '~> 1.13.3'
   gem.add_dependency 'addressable',             '~> 2.8.0'