diff --git a/src/main/scala/gitbucket/core/service/RepositoryService.scala b/src/main/scala/gitbucket/core/service/RepositoryService.scala
index 843cc3a..6c3263f 100644
--- a/src/main/scala/gitbucket/core/service/RepositoryService.scala
+++ b/src/main/scala/gitbucket/core/service/RepositoryService.scala
@@ -66,10 +66,6 @@
           (t.parentUserName === oldUserName.bind) && (t.parentRepositoryName === oldRepositoryName.bind)
         }.map { t => t.originUserName -> t.originRepositoryName }.update(newUserName, newRepositoryName)
 
-        PullRequests.filter { t =>
-          t.requestRepositoryName === oldRepositoryName.bind
-        }.map { t => t.requestUserName -> t.requestRepositoryName }.update(newUserName, newRepositoryName)
-
         // Updates activity fk before deleting repository because activity is sorted by activityId
         // and it can't be changed by deleting-and-inserting record.
         Activities.filter(_.byRepository(oldUserName, oldRepositoryName)).list.foreach { activity =>
@@ -98,6 +94,11 @@
         CommitComments.insertAll(commitComments.map(_.copy(userName = newUserName, repositoryName = newRepositoryName)) :_*)
         CommitStatuses.insertAll(commitStatuses.map(_.copy(userName = newUserName, repositoryName = newRepositoryName)) :_*)
 
+        // Update source repository of pull requests
+        PullRequests.filter { t =>
+          (t.requestUserName === oldUserName.bind) && (t.requestRepositoryName === oldRepositoryName.bind)
+        }.map { t => t.requestUserName -> t.requestRepositoryName }.update(newUserName, newRepositoryName)
+
         // Convert labelId
         val oldLabelMap = labels.map(x => (x.labelId, x.labelName)).toMap
         val newLabelMap = Labels.filter(_.byRepository(newUserName, newRepositoryName)).map(x => (x.labelName, x.labelId)).list.toMap