diff --git a/src/main/scala/gitbucket/core/ssh/GitCommand.scala b/src/main/scala/gitbucket/core/ssh/GitCommand.scala
index a2f18e7..f1ebb09 100644
--- a/src/main/scala/gitbucket/core/ssh/GitCommand.scala
+++ b/src/main/scala/gitbucket/core/ssh/GitCommand.scala
@@ -36,7 +36,7 @@
     override def run(): Unit = {
       authUser match {
         case Some(authUser) =>
-          Database() withSession { implicit session =>
+          Database() withTransaction { implicit session =>
             try {
               runTask(authUser)
               callback.onExit(0)