diff --git a/.gitignore b/.gitignore
index 40d60f8..18b8ed9 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,4 @@
 /xcb-imdkit-*.tar.gz
+/xcb-imdkit-1.0.0.tar.xz
+/xcb-imdkit-1.0.0.tar.xz.sig
+/0x8E8B898CBF2412F9
diff --git a/sources b/sources
index 5cba1c1..2c86465 100644
--- a/sources
+++ b/sources
@@ -1 +1,3 @@
-SHA512 (xcb-imdkit-33f5c35daf543c0faac1041c2896306b82baff64.tar.gz) = 192a8a09b72c3268797abfdfae3ade3016ba63ac8d979dcbc7a857f52d60748c24a847c2eda1c2d6e613ac572155345eb81d36e27e707e73b6d471689a8663a2
+SHA512 (xcb-imdkit-1.0.0.tar.xz) = a054f810e6a3d9d26250efa7bd38e5239c418c244326e0296316dc0b5a5c7fbd8f57298a5dbbd0b2dfeb0add7d2650d5a9dc06684775c7b1e4a58d259b91617f
+SHA512 (xcb-imdkit-1.0.0.tar.xz.sig) = 84a1bade80b0ac32cf3281423302e73edac9ee7c25efe7a1bc11813417e6a0cb795dd873d25fb38ffdd28d140282827931d70c87aaa88f88e5681b4192a01625
+SHA512 (0x8E8B898CBF2412F9) = e8127bfd351fe8867db7fc3a4dc6187bd9694cefa50588afe2327bed7d7d2b300993f442ff6029f15fae289bdac7cc22501ec03fc83cbe760ce3bf86c6512279
diff --git a/xcb-imdkit.spec b/xcb-imdkit.spec
index b97e239..1e9d78d 100644
--- a/xcb-imdkit.spec
+++ b/xcb-imdkit.spec
@@ -1,17 +1,16 @@
-%global forgeurl https://github.com/fcitx/xcb-imdkit
-%global commit 33f5c35daf543c0faac1041c2896306b82baff64
-%forgemeta
-
 Name:       xcb-imdkit
-Version:    0
-Release:    0.4%{?dist}
+Version:    1.0.0
+Release:    1%{?dist}
 Summary:    Input method development support for xcb
 # source files in src/xlibi18n use the "old style" MIT license known as NTP.
 License:    LGPLv2 and MIT
 URL:        %{forgeurl}
-Source:     %{forgesource}
+Source:     https://download.fcitx-im.org/fcitx5/%{name}/%{name}-%{version}.tar.xz
+Source1:    https://download.fcitx-im.org/fcitx5/%{name}/%{name}-%{version}.tar.xz.sig
+Source2:    https://pgp.key-server.io/download/0x8E8B898CBF2412F9
 
-BuildRequires:  cmake,
+BuildRequires:  gnupg2
+BuildRequires:  cmake
 BuildRequires:  extra-cmake-modules
 BuildRequires:  gcc-c++
 BuildRequires:  pkgconfig(xcb)
@@ -32,7 +31,8 @@ Requires:       %{name}%{?_isa} = %{version}-%{release}
 Devel files for xcb-imdkit
 
 %prep
-%forgesetup
+%{gpgverify} --keyring='%{SOURCE2}' --signature='%{SOURCE1}' --data='%{SOURCE0}'
+%autosetup
 
 %build
 %cmake
@@ -56,6 +56,9 @@ Devel files for xcb-imdkit
 %{_libdir}/pkgconfig/xcb-imdkit.pc
 
 %changelog
+* Tue Nov  3 18:28:22 CST 2020 Qiyu Yan <yanqiyu@fedoraproject.org> - 1.0.0-1
+- update to 1.0.0 upstream release
+
 * Fri Oct 16 2020 Qiyu Yan <yanqiyu@fedoraproject.org> - 0-0.4.20201016git33f5c35
 - update to upstream commit
 - commit 33f5c35daf543c0faac1041c2896306b82baff64