diff --git a/README.md b/README.md
index 612f5172d..ce53a85e8 100644
--- a/README.md
+++ b/README.md
@@ -7,7 +7,7 @@ Gogs(Go Git Service) is a painless self-hosted Git Service written in Go.
 
 ![Demo](https://gowalker.org/public/gogs_demo.gif)
 
-##### Current version: 0.5.9 Beta
+##### Current version: 0.5.11 Beta
 
 ### NOTICES
 
diff --git a/README_ZH.md b/README_ZH.md
index 643d54a78..a91b0ce57 100644
--- a/README_ZH.md
+++ b/README_ZH.md
@@ -5,7 +5,7 @@ Gogs(Go Git Service) 是一个基于 Go 语言的自助 Git 服务。
 
 ![Demo](https://gowalker.org/public/gogs_demo.gif)
 
-##### 当前版本：0.5.9 Beta
+##### 当前版本：0.5.11 Beta
 
 ## 开发目的
 
diff --git a/gogs.go b/gogs.go
index 0deb45858..abb4da4a9 100644
--- a/gogs.go
+++ b/gogs.go
@@ -17,7 +17,7 @@ import (
 	"github.com/gogits/gogs/modules/setting"
 )
 
-const APP_VER = "0.5.10.0102 Beta"
+const APP_VER = "0.5.11.0102 Beta"
 
 func init() {
 	runtime.GOMAXPROCS(runtime.NumCPU())
diff --git a/models/repo.go b/models/repo.go
index 925f19948..77c4b140d 100644
--- a/models/repo.go
+++ b/models/repo.go
@@ -1186,6 +1186,8 @@ func MirrorUpdate() {
 	isMirrorUpdating = true
 	defer func() { isMirrorUpdating = false }()
 
+	mirrors := make([]*Mirror, 0, 10)
+
 	if err := x.Iterate(new(Mirror), func(idx int, bean interface{}) error {
 		m := bean.(*Mirror)
 		if m.NextUpdate.After(time.Now()) {
@@ -1196,13 +1198,25 @@ func MirrorUpdate() {
 		if _, stderr, err := process.ExecDir(10*time.Minute,
 			repoPath, fmt.Sprintf("MirrorUpdate: %s", repoPath),
 			"git", "remote", "update"); err != nil {
-			return errors.New("git remote update: " + stderr)
+			desc := fmt.Sprintf("Fail to update mirror repository(%s): %s", repoPath, stderr)
+			log.Error(4, desc)
+			if err = CreateRepositoryNotice(desc); err != nil {
+				log.Error(4, "Fail to add notice: %v", err)
+			}
+			return nil
 		}
 
 		m.NextUpdate = time.Now().Add(time.Duration(m.Interval) * time.Hour)
-		return UpdateMirror(m)
+		mirrors = append(mirrors, m)
+		return nil
 	}); err != nil {
-		log.Error(4, "repo.MirrorUpdate: %v", err)
+		log.Error(4, "MirrorUpdate: %v", err)
+	}
+
+	for i := range mirrors {
+		if err := UpdateMirror(mirrors[i]); err != nil {
+			log.Error(4, "UpdateMirror", fmt.Sprintf("%s: %v", mirrors[i].RepoName, err))
+		}
 	}
 }
 
diff --git a/templates/.VERSION b/templates/.VERSION
index 2c20d8b2a..8d89a54a1 100644
--- a/templates/.VERSION
+++ b/templates/.VERSION
@@ -1 +1 @@
-0.5.10.0102 Beta
\ No newline at end of file
+0.5.11.0102 Beta
\ No newline at end of file