diff --git a/lib/aptible/api/operation.rb b/lib/aptible/api/operation.rb
index 19a5c11..cfce4bc 100644
--- a/lib/aptible/api/operation.rb
+++ b/lib/aptible/api/operation.rb
@@ -7,6 +7,7 @@ class Operation < Resource
       belongs_to :account
       belongs_to :destination_account
       belongs_to :service
+      belongs_to :deploy_image
 
       has_many :ssh_portal_connections
       has_many :ephemeral_sessions
@@ -42,6 +43,7 @@ class Operation < Resource
       field :mount_point
       field :recovery_target_type
       field :recovery_target
+      field :deploy_image_id
 
       # account:configure_backup_policy attributes
       field :daily
diff --git a/lib/aptible/api/version.rb b/lib/aptible/api/version.rb
index 50cb095..5b196a5 100644
--- a/lib/aptible/api/version.rb
+++ b/lib/aptible/api/version.rb
@@ -1,5 +1,5 @@
 module Aptible
   module Api
-    VERSION = '1.12.3'.freeze
+    VERSION = '1.12.4'.freeze
   end
 end