diff --git a/config/initializers/version.rb b/config/initializers/version.rb
index 659ec3dd..298d38ba 100644
--- a/config/initializers/version.rb
+++ b/config/initializers/version.rb
@@ -10,7 +10,7 @@ module Maybe
 
     private
       def semver
-        "0.1.0-alpha.3"
+        "0.1.0-alpha.4"
       end
   end
 end