diff --git a/lib/simple_oauth/version.rb b/lib/simple_oauth/version.rb
index dbd6c0c..b2ee335 100644
--- a/lib/simple_oauth/version.rb
+++ b/lib/simple_oauth/version.rb
@@ -2,7 +2,7 @@ module SimpleOAuth
   module Version
     MAJOR = 0 unless defined? ::SimpleOAuth::Version::MAJOR
     MINOR = 1 unless defined? ::SimpleOAuth::Version::MINOR
-    PATCH = 3 unless defined? ::SimpleOAuth::Version::PATCH
+    PATCH = 4 unless defined? ::SimpleOAuth::Version::PATCH
     STRING = [MAJOR, MINOR, PATCH].join('.') unless defined? ::SimpleOAuth::Version::STRING
   end
 end