diff --git a/rockspec/ltui-2.6-1.rockspec b/rockspec/ltui-2.6-1.rockspec
deleted file mode 100644
index 4e79bb2..0000000
--- a/rockspec/ltui-2.6-1.rockspec
+++ /dev/null
@@ -1,75 +0,0 @@
-package = "ltui"
-version = "2.7-1"
-source = {
-    url = "git://github.com/tboox/ltui",
-    tag = "v2.7"
-}
-description = {
-    detailed = [[
-LTUI is a cross-platform terminal ui library based on Lua.
-
-This framework originated from the requirements of graphical menu configuration in [xmake](https://github.com/tboox/xmake).
-Similar to the kernel kernel's menuconf to configure the compilation parameters, so using curses and lua to implement a cross-platform character terminal ui library.
-
-Refer to kconfig-frontends for style rendering. Of course, users can customize different ui styles.
-]],
-    homepage = "https://github.com/tboox/ltui",
-    summary = "A cross-platform terminal ui library based on Lua",
-    license = "Apache-2.0"
-}
-dependencies = {
-    "lua >= 5.1"
-}
-build = {
-    type = "builtin",
-    modules = {
-        ["ltui"] = {
-            sources = "src/core/curses/curses.c",
-            libraries = {"curses"}
-        }
-    },
-    install = {
-        lua = {
-            ["ltui"] = "src/ltui.lua",
-            ["ltui.action"] = "src/ltui/action.lua",
-            ["ltui.application"] = "src/ltui/application.lua",
-            ["ltui.base.bit"] = "src/ltui/base/bit.lua",
-            ["ltui.base.dlist"] = "src/ltui/base/dlist.lua",
-            ["ltui.base.log"] = "src/ltui/base/log.lua",
-            ["ltui.base.os"] = "src/ltui/base/os.lua",
-            ["ltui.base.path"] = "src/ltui/base/path.lua",
-            ["ltui.base.string"] = "src/ltui/base/string.lua",
-            ["ltui.base.table"] = "src/ltui/base/table.lua",
-            ["ltui.border"] = "src/ltui/border.lua",
-            ["ltui.boxdialog"] = "src/ltui/boxdialog.lua",
-            ["ltui.button"] = "src/ltui/button.lua",
-            ["ltui.canvas"] = "src/ltui/canvas.lua",
-            ["ltui.choicebox"] = "src/ltui/choicebox.lua",
-            ["ltui.choicedialog"] = "src/ltui/choicedialog.lua",
-            ["ltui.curses"] = "src/ltui/curses.lua",
-            ["ltui.desktop"] = "src/ltui/desktop.lua",
-            ["ltui.dialog"] = "src/ltui/dialog.lua",
-            ["ltui.event"] = "src/ltui/event.lua",
-            ["ltui.inputdialog"] = "src/ltui/inputdialog.lua",
-            ["ltui.label"] = "src/ltui/label.lua",
-            ["ltui.mconfdialog"] = "src/ltui/mconfdialog.lua",
-            ["ltui.menubar"] = "src/ltui/menubar.lua",
-            ["ltui.menuconf"] = "src/ltui/menuconf.lua",
-            ["ltui.object"] = "src/ltui/object.lua",
-            ["ltui.panel"] = "src/ltui/panel.lua",
-            ["ltui.point"] = "src/ltui/point.lua",
-            ["ltui.program"] = "src/ltui/program.lua",
-            ["ltui.rect"] = "src/ltui/rect.lua",
-            ["ltui.scrollbar"] = "src/ltui/scrollbar.lua",
-            ["ltui.statusbar"] = "src/ltui/statusbar.lua",
-            ["ltui.textarea"] = "src/ltui/textarea.lua",
-            ["ltui.textdialog"] = "src/ltui/textdialog.lua",
-            ["ltui.textedit"] = "src/ltui/textedit.lua",
-            ["ltui.view"] = "src/ltui/view.lua",
-            ["ltui.window"] = "src/ltui/window.lua"
-        }
-    },
-    copy_directories = {
-        "tests"
-    }
-}
diff --git a/rockspec/ltui-2.7-1.rockspec b/rockspec/ltui-2.7-1.rockspec
index f94b0e5..4e79bb2 100644
--- a/rockspec/ltui-2.7-1.rockspec
+++ b/rockspec/ltui-2.7-1.rockspec
@@ -1,8 +1,8 @@
 package = "ltui"
-version = "2.6-1"
+version = "2.7-1"
 source = {
     url = "git://github.com/tboox/ltui",
-    tag = "v2.6"
+    tag = "v2.7"
 }
 description = {
     detailed = [[