diff --git a/lib/tasks/sync_verion_issues.rake b/lib/tasks/sync_verion_issues.rake
index a2e69094d..35b44c5ca 100644
--- a/lib/tasks/sync_verion_issues.rake
+++ b/lib/tasks/sync_verion_issues.rake
@@ -8,15 +8,14 @@ namespace :sync_version_issues do
     versions = Version.all
     puts "____________sync start________________"
 
-    Version.transaction do
-      versions.find_each do |q|
-        issues = Issue.select(:id, :fixed_version_id,:status_id).where(fixed_version_id: q.id)
-        issues_count = issues.size
-        closed_issues_count = issues.where(status_id: 5).size
-        percent = issues_count == 0 ? 0.0 : (closed_issues_count.to_f / issues_count)
-        q.update_attributes(issues_count: issues_count, closed_issues_count: closed_issues_count, percent: percent)
-        puts "____________sync success________________"
-      end
+    versions.find_each do |q|
+      issues = Issue.select(:id, :fixed_version_id,:status_id).where(fixed_version_id: q.id)
+      issues_count = issues.size
+      puts "____________issues_count____________#{issues_count}____"
+      closed_issues_count = issues.where(status_id: 5).size
+      percent = issues_count == 0 ? 0.0 : (closed_issues_count.to_f / issues_count)
+      q.update_attributes(issues_count: issues_count, closed_issues_count: closed_issues_count, percent: percent)
+      puts "____________sync success________________"
     end
     puts "____________sync end________________"
   end