diff --git a/commands/regress_task.go b/commands/regress_task.go
new file mode 100644
index 0000000..b8c941c
--- /dev/null
+++ b/commands/regress_task.go
@@ -0,0 +1,18 @@
+package commands
+
+import (
+	"fmt"
+	"gotask-cli/models"
+	"time"
+)
+
+func RegressTask(id uint, backlog []models.Task) []models.Task {
+	if backlog[id].Status >= 1 && backlog[id].Status <= 2 {
+		backlog[id].Status--
+		backlog[id].Updated = time.Now().Unix()
+		fmt.Printf("[%s] task \"%s\" regress to [%s]", models.StatusName[backlog[id].Status+1], backlog[id].Description, models.StatusName[backlog[id].Status])
+	} else {
+		fmt.Printf("Can't regress task %s", backlog[id].Description)
+	}
+	return backlog
+}
diff --git a/gotask-cli.go b/gotask-cli.go
index 80faa16..828d26e 100644
--- a/gotask-cli.go
+++ b/gotask-cli.go
@@ -39,6 +39,19 @@ func main() {
 				fmt.Println("Missing argument")
 				commands.Help()
 			}
+		case "regress":
+			if len(os.Args[1:]) == 2 {
+				id, err := strconv.ParseUint(os.Args[2], 10, 32)
+				utils.Check(err)
+				if id > 0 && id <= uint64(len(backlog)) {
+					commands.RegressTask(uint(id)-1, backlog)
+				} else {
+					fmt.Printf("No task found with id=%d, try list to get id", id)
+				}
+			} else {
+				fmt.Println("Missing argument")
+				commands.Help()
+			}
 		default:
 			fmt.Println("NO !")
 		}