diff --git a/backport-powertop-2.14-pthread.patch b/backport-powertop-2.14-pthread.patch
deleted file mode 100644
index 1b10d96..0000000
--- a/backport-powertop-2.14-pthread.patch
+++ /dev/null
@@ -1,20 +0,0 @@
-diff --git a/configure.ac b/configure.ac
-index 2571c5d..c913368 100644
---- a/configure.ac
-+++ b/configure.ac
-@@ -3,6 +3,7 @@
- 
- AC_PREREQ([2.69])
- AC_INIT([powertop], [2.14], [powertop@lists.01.org], [], [https://01.org/powertop])
-+AC_CANONICAL_TARGET
- AM_INIT_AUTOMAKE([
- 	-Wall
- 	1.12.2
-@@ -37,6 +38,7 @@ AC_PROG_CC
- AC_PROG_INSTALL
- AM_PROG_CC_C_O
- PKG_PROG_PKG_CONFIG
-+AX_PTHREAD
- 
- # Checks for libraries.
- 
diff --git a/backport-src-fix-compatibility-with-ncurses-6.3.patch b/backport-src-fix-compatibility-with-ncurses-6.3.patch
deleted file mode 100644
index 80a8f29..0000000
--- a/backport-src-fix-compatibility-with-ncurses-6.3.patch
+++ /dev/null
@@ -1,54 +0,0 @@
-From 9ef1559a1582f23d599c149601c3a8e06809296c Mon Sep 17 00:00:00 2001
-From: Alexander Kanavin <alex@linutronix.de>
-Date: Mon, 25 Oct 2021 17:47:23 +0200
-Subject: [PATCH] src: fix compatibility with ncurses 6.3
-
-Signed-off-by: Alexander Kanavin <alex@linutronix.de>
----
- src/devices/devfreq.cpp | 2 +-
- src/display.cpp         | 2 +-
- src/lib.cpp             | 2 +-
- 3 files changed, 3 insertions(+), 3 deletions(-)
-
-diff --git a/src/devices/devfreq.cpp b/src/devices/devfreq.cpp
-index 0509d0f..b194ac4 100644
---- a/src/devices/devfreq.cpp
-+++ b/src/devices/devfreq.cpp
-@@ -297,7 +297,7 @@ void display_devfreq_devices(void)
- 			df->fill_freq_utilization(j, buf);
- 			strcat(fline, buf);
- 			strcat(fline, "\n");
--			wprintw(win, fline);
-+			wprintw(win, "%s", fline);
- 		}
- 		wprintw(win, "\n");
- 	}
-diff --git a/src/display.cpp b/src/display.cpp
-index 7131144..cc03919 100644
---- a/src/display.cpp
-+++ b/src/display.cpp
-@@ -125,7 +125,7 @@ void show_tab(unsigned int tab)
- 
- 	c = bottom_lines[tab_names[tab]].c_str();
- 	if (c && strlen(c) > 0)
--		mvwprintw(bottom_line, 0,0, c);
-+		mvwprintw(bottom_line, 0,0, "%s", c);
- 	else
- 		mvwprintw(bottom_line, 0, 0,
- 			"<ESC> %s | <TAB> / <Shift + TAB> %s | ", _("Exit"),
-diff --git a/src/lib.cpp b/src/lib.cpp
-index 5e48f37..5cd1c4a 100644
---- a/src/lib.cpp
-+++ b/src/lib.cpp
-@@ -583,7 +583,7 @@ void ui_notify_user_ncurses(const char *frmt, ...)
- 	 * buffer */
- 	vsnprintf(notify, UI_NOTIFY_BUFF_SZ - 1, frmt, list);
- 	va_end(list);
--	mvprintw(1, 0, notify);
-+	mvprintw(1, 0, "%s", notify);
- 	attroff(COLOR_PAIR(1));
- }
- 
--- 
-1.8.3.1
-
diff --git a/powertop-2.14.tar.gz b/powertop-2.14.tar.gz
deleted file mode 100644
index 021d61c..0000000
Binary files a/powertop-2.14.tar.gz and /dev/null differ
diff --git a/powertop-2.15.tar.gz b/powertop-2.15.tar.gz
new file mode 100644
index 0000000..d45c2e3
Binary files /dev/null and b/powertop-2.15.tar.gz differ
diff --git a/powertop.spec b/powertop.spec
index 3f4fffb..262e699 100644
--- a/powertop.spec
+++ b/powertop.spec
@@ -1,17 +1,15 @@
 Name:                 powertop
-Version:              2.14
-Release:              2
+Version:              2.15
+Release:              1
 Summary:              Power consumption tool for Linux
 License:              GPLv2
 URL:                  http://01.org/powertop/
-Source0:              https://01.org/sites/default/files/downloads//%{name}-%{version}.tar.gz
+Source0:              http://github.com/fenrus75/%{name}/archive/v%{version}/%{name}-%{version}.tar.gz
 Source1:              powertop.service
 
 Patch1:               backport-powertop-2.7-always-create-params.patch
-Patch2:               backport-powertop-2.14-pthread.patch
-Patch3:               backport-src-fix-compatibility-with-ncurses-6.3.patch
 
-BuildRequires:        autoconf automake libtool
+BuildRequires:        autoconf autoconf-archive automake libtool
 BuildRequires:        gcc gcc-c++ systemd
 BuildRequires:        gettext-devel ncurses-devel pciutils-devel zlib-devel libnl3-devel
 Requires(post):       coreutils
@@ -72,6 +70,9 @@ touch %{_localstatedir}/cache/powertop/{saved_parameters.powertop,saved_results.
 
 
 %changelog
+* Sat May 6 2023 panxiaohe <pan_xiaohe@hoperun.com> - 2.15-1
+- update to 2.15
+
 * Thu Feb 24 2022 wangchen <wangchen137@h-partners.com> - 2.14-2
 - fix compatibility with ncurses-6.3