diff --git a/cmd/web.go b/cmd/web.go
index 6f8049a3b..88ba397ec 100644
--- a/cmd/web.go
+++ b/cmd/web.go
@@ -95,7 +95,7 @@ func checkVersion() {
 		{"github.com/go-macaron/toolbox", toolbox.Version, "0.1.0"},
 		{"gopkg.in/ini.v1", ini.Version, "1.8.4"},
 		{"gopkg.in/macaron.v1", macaron.Version, "1.1.7"},
-		{"github.com/gogits/git-module", git.Version, "0.4.7"},
+		{"github.com/gogits/git-module", git.Version, "0.4.8"},
 		{"github.com/gogits/go-gogs-client", gogs.Version, "0.12.1"},
 	}
 	for _, c := range checkers {
diff --git a/vendor/github.com/gogits/git-module/git.go b/vendor/github.com/gogits/git-module/git.go
index 0b7593125..f7a4d7fb9 100644
--- a/vendor/github.com/gogits/git-module/git.go
+++ b/vendor/github.com/gogits/git-module/git.go
@@ -10,7 +10,7 @@ import (
 	"time"
 )
 
-const _VERSION = "0.4.7"
+const _VERSION = "0.4.8"
 
 func Version() string {
 	return _VERSION
diff --git a/vendor/github.com/gogits/git-module/repo_branch.go b/vendor/github.com/gogits/git-module/repo_branch.go
index f7252bb0e..a5bf11dee 100644
--- a/vendor/github.com/gogits/git-module/repo_branch.go
+++ b/vendor/github.com/gogits/git-module/repo_branch.go
@@ -88,10 +88,12 @@ type DeleteBranchOptions struct {
 
 // DeleteBranch delete a branch by name on repository.
 func (repo *Repository) DeleteBranch(name string, opts DeleteBranchOptions) error {
-	cmd := NewCommand("branch", "-d")
+	cmd := NewCommand("branch")
 
 	if opts.Force {
-		cmd.AddArguments("-f")
+		cmd.AddArguments("-D")
+	} else {
+		cmd.AddArguments("-d")
 	}
 
 	cmd.AddArguments(name)
diff --git a/vendor/vendor.json b/vendor/vendor.json
index cf4ee883f..fc3a2cae4 100644
--- a/vendor/vendor.json
+++ b/vendor/vendor.json
@@ -159,10 +159,10 @@
 			"revisionTime": "2016-08-10T03:50:02Z"
 		},
 		{
-			"checksumSHA1": "92bIqzmK6S5Pnq9HzqWva5mSDh4=",
+			"checksumSHA1": "PvpYCMEys67XcZPCZR27tRjnkHY=",
 			"path": "github.com/gogits/git-module",
-			"revision": "47f896db1a82dc746d8cfd2930e4b29a2bd75e2c",
-			"revisionTime": "2017-02-15T09:08:23Z"
+			"revision": "a6d3c3660265eece3a34aef4f6ec4ce29b543294",
+			"revisionTime": "2017-02-15T23:32:44Z"
 		},
 		{
 			"checksumSHA1": "xvG+RgJODQqlmdAkHUQK2TyLR88=",