diff --git a/lib/omniauth-ldap/version.rb b/lib/omniauth-ldap/version.rb
index d5adc48..66fc8fd 100644
--- a/lib/omniauth-ldap/version.rb
+++ b/lib/omniauth-ldap/version.rb
@@ -1,5 +1,5 @@
 module OmniAuth
   module LDAP
-    VERSION = "1.0.4"
+    VERSION = "1.0.5"
   end
 end
diff --git a/omniauth-ldap.gemspec b/omniauth-ldap.gemspec
index 112e851..fd7d242 100644
--- a/omniauth-ldap.gemspec
+++ b/omniauth-ldap.gemspec
@@ -9,11 +9,11 @@ Gem::Specification.new do |gem|
   gem.homepage      = "https://github.com/intridea/omniauth-ldap"
   gem.license       = "MIT"
 
-  gem.add_runtime_dependency     'omniauth', '~> 1.0'
-  gem.add_runtime_dependency     'net-ldap', '~> 0.3.1'
-  gem.add_runtime_dependency     'pyu-ruby-sasl', '~> 0.0.3.1'
-  gem.add_runtime_dependency     'rubyntlm', '~> 0.1.1'
-  gem.add_development_dependency 'rspec', '~> 2.7'
+  gem.add_runtime_dependency     'omniauth'
+  gem.add_runtime_dependency     "net-ldap"
+  gem.add_runtime_dependency     'pyu-ruby-sasl'
+  gem.add_runtime_dependency     'rubyntlm'
+  gem.add_development_dependency 'rspec'
   gem.add_development_dependency 'simplecov'
   gem.add_development_dependency 'rack-test'
   gem.add_development_dependency 'libnotify'