diff --git a/announcement.gemspec b/announcement.gemspec
index b2e32c0..6d073ea 100644
--- a/announcement.gemspec
+++ b/announcement.gemspec
@@ -88,6 +88,12 @@ all_template.each do |folder|
     rescue => e
       puts "not found #{folder}assets/stylesheets/template/base/_variables.scss"
     end
+    begin
+      puts "updating announcement show page"
+      Bundler.with_clean_env{%x[cp -f #{app_path}/modules/announcement/show.html.erb #{folder}modules/announcement/show.html.erb]}
+    rescue
+      puts "There has some error in updating announcement show page"
+    end
   end
 end
 if old_gemfile_text != new_gemfile_text