diff --git a/cmd_root.go b/cmd_root.go
index 95c598d..217e685 100644
--- a/cmd_root.go
+++ b/cmd_root.go
@@ -65,7 +65,17 @@ func LoadProviders(cfgFile, appName string, providers container.Providers) error
 
 type Option func(*cobra.Command)
 
-var AppName string
+var (
+	AppName    string
+	AppVersion string
+)
+
+func Version(ver string) Option {
+	return func(cmd *cobra.Command) {
+		cmd.Version = ver
+		AppVersion = ver
+	}
+}
 
 func Name(name string) Option {
 	return func(cmd *cobra.Command) {
diff --git a/container/container.go b/container/container.go
index 45e0cb9..423b61a 100644
--- a/container/container.go
+++ b/container/container.go
@@ -3,6 +3,7 @@ package container
 import (
 	"context"
 	"log"
+	"os"
 	"os/signal"
 	"syscall"
 
@@ -20,7 +21,8 @@ var (
 func init() {
 	closeable = make([]func(), 0)
 	if err := Container.Provide(func() context.Context {
-		ctx, cancel := signal.NotifyContext(context.Background(), syscall.SIGINT, syscall.SIGTERM, syscall.SIGQUIT)
+		signals := []os.Signal{syscall.SIGTERM, syscall.SIGINT, syscall.SIGQUIT, syscall.SIGKILL}
+		ctx, cancel := signal.NotifyContext(context.Background(), signals...)
 		go func() {
 			<-ctx.Done()
 			Close()