diff --git a/tool/kratos-protoc/bm.go b/tool/kratos-protoc/bm.go
index b48105955..638e99876 100644
--- a/tool/kratos-protoc/bm.go
+++ b/tool/kratos-protoc/bm.go
@@ -7,7 +7,7 @@ import (
 )
 
 const (
-	_getBMGen = "go get github.com/bilibili/kratos/tool/protobuf/protoc-gen-bm"
+	_getBMGen = "go get -u github.com/bilibili/kratos/tool/protobuf/protoc-gen-bm"
 	_bmProtoc = "protoc --proto_path=%s --proto_path=%s --proto_path=%s --bm_out=explicit_http=true:."
 )
 
diff --git a/tool/kratos-protoc/grpc.go b/tool/kratos-protoc/grpc.go
index 626bdb9b5..b21da8dad 100644
--- a/tool/kratos-protoc/grpc.go
+++ b/tool/kratos-protoc/grpc.go
@@ -7,7 +7,7 @@ import (
 )
 
 const (
-	_getGRPCGen = "go get github.com/gogo/protobuf/protoc-gen-gofast"
+	_getGRPCGen = "go get -u github.com/gogo/protobuf/protoc-gen-gofast"
 	_grpcProtoc = `protoc --proto_path=%s --proto_path=%s --proto_path=%s --gofast_out=plugins=grpc:.`
 )
 
diff --git a/tool/kratos-protoc/swagger.go b/tool/kratos-protoc/swagger.go
index 7f87c5618..5559cb7e9 100644
--- a/tool/kratos-protoc/swagger.go
+++ b/tool/kratos-protoc/swagger.go
@@ -7,7 +7,7 @@ import (
 )
 
 const (
-	_getSwaggerGen = "go get github.com/bilibili/kratos/tool/protobuf/protoc-gen-bswagger"
+	_getSwaggerGen = "go get -u github.com/bilibili/kratos/tool/protobuf/protoc-gen-bswagger"
 	_swaggerProtoc = "protoc --proto_path=%s --proto_path=%s --proto_path=%s --bswagger_out=explicit_http=true:."
 )
 
diff --git a/tool/kratos/tool_index.go b/tool/kratos/tool_index.go
index f40d9bee7..ec57b2ab1 100644
--- a/tool/kratos/tool_index.go
+++ b/tool/kratos/tool_index.go
@@ -6,7 +6,7 @@ var toolIndexs = []*Tool{
 	&Tool{
 		Name:      "kratos",
 		Alias:     "kratos",
-		BuildTime: time.Date(2019, 4, 2, 0, 0, 0, 0, time.Local),
+		BuildTime: time.Date(2019, 6, 21, 0, 0, 0, 0, time.Local),
 		Install:   "go get -u github.com/bilibili/kratos/tool/kratos",
 		Summary:   "Kratos工具集本体",
 		Platform:  []string{"darwin", "linux", "windows"},
@@ -15,7 +15,7 @@ var toolIndexs = []*Tool{
 	&Tool{
 		Name:      "protoc",
 		Alias:     "kratos-protoc",
-		BuildTime: time.Date(2019, 5, 4, 0, 0, 0, 0, time.Local),
+		BuildTime: time.Date(2019, 6, 21, 0, 0, 0, 0, time.Local),
 		Install:   "go get -u github.com/bilibili/kratos/tool/kratos-protoc",
 		Summary:   "快速方便生成pb.go的protoc封装，windows、Linux请先安装protoc工具",
 		Platform:  []string{"darwin", "linux", "windows"},
@@ -30,22 +30,22 @@ var toolIndexs = []*Tool{
 		Platform:  []string{"darwin", "linux", "windows"},
 		Author:    "goswagger.io",
 	},
-    &Tool{
-        Name:      "genbts",
-        Alias:     "kratos-gen-bts",
-        BuildTime: time.Date(2019, 5, 5, 0, 0, 0, 0, time.Local),
-        Install:   "go get -u github.com/bilibili/kratos/tool/kratos-gen-bts",
-        Summary:   "缓存回源逻辑代码生成器",
-        Platform:  []string{"darwin", "linux", "windows"},
-        Author:    "kratos",
-    },
-    &Tool{
-        Name:      "genmc",
-        Alias:     "kratos-gen-mc",
-        BuildTime: time.Date(2019, 5, 5, 0, 0, 0, 0, time.Local),
-        Install:   "go get -u github.com/bilibili/kratos/tool/kratos-gen-mc",
-        Summary:   "mc缓存代码生成",
-        Platform:  []string{"darwin", "linux", "windows"},
-        Author:    "kratos",
-    },
+	&Tool{
+		Name:      "genbts",
+		Alias:     "kratos-gen-bts",
+		BuildTime: time.Date(2019, 5, 5, 0, 0, 0, 0, time.Local),
+		Install:   "go get -u github.com/bilibili/kratos/tool/kratos-gen-bts",
+		Summary:   "缓存回源逻辑代码生成器",
+		Platform:  []string{"darwin", "linux", "windows"},
+		Author:    "kratos",
+	},
+	&Tool{
+		Name:      "genmc",
+		Alias:     "kratos-gen-mc",
+		BuildTime: time.Date(2019, 5, 5, 0, 0, 0, 0, time.Local),
+		Install:   "go get -u github.com/bilibili/kratos/tool/kratos-gen-mc",
+		Summary:   "mc缓存代码生成",
+		Platform:  []string{"darwin", "linux", "windows"},
+		Author:    "kratos",
+	},
 }