diff --git a/app/controllers/student_work_controller.rb b/app/controllers/student_work_controller.rb
index 36a48f2a3..8c69dfa21 100644
--- a/app/controllers/student_work_controller.rb
+++ b/app/controllers/student_work_controller.rb
@@ -450,7 +450,7 @@ class StudentWorkController < ApplicationController
             stu_project.save
           end
         end
-        @homework.update_attributes(:updated_at => Time.now)
+        @homework.update_column(:updated_at, Time.now)
         update_course_activity(@homework.class,@homework.id)
         update_user_activity(@homework.class,@homework.id)
         update_org_activity(@homework.class,@homework.id)
diff --git a/public/images/org_new_style/default-img.jpg b/public/images/org_new_style/default-img.jpg
index e345ca3d7..e9aead6ed 100644
Binary files a/public/images/org_new_style/default-img.jpg and b/public/images/org_new_style/default-img.jpg differ