diff --git a/lib/sf/contact.rb b/lib/sf/contact.rb
index 2586389..7087940 100644
--- a/lib/sf/contact.rb
+++ b/lib/sf/contact.rb
@@ -34,7 +34,7 @@ def respond_to_missing?(method_name, include_private = false)
   def update(args={})
     params = {'Id' => self.Id}
     args.map {|k,v| params[k] = v}
-    Sf.client.update("Contact", params)
+    Sf.client.update!("Contact", params)
   end
 
   def set_person_by_email(email)
@@ -73,7 +73,7 @@ def create_from_person!
 
   def update_from_person!
     begin
-      update!(self.attrs_from_person) if self.Id.present?
+      update(self.attrs_from_person) if self.Id.present?
     rescue Exception => e
       self.person.errors[:base] << e.to_s
       nil
diff --git a/lib/sf/version.rb b/lib/sf/version.rb
index d5d0f93..4fbc4f6 100644
--- a/lib/sf/version.rb
+++ b/lib/sf/version.rb
@@ -1,3 +1,3 @@
 module Sf
-  VERSION = "0.1.29"
+  VERSION = "0.1.30"
 end