diff --git a/kongress-23.08.2.tar.xz b/kongress-23.08.2.tar.xz
deleted file mode 100644
index d9e10f0a7f2137fbd5a164be251c805c6ae99b2a..0000000000000000000000000000000000000000
Binary files a/kongress-23.08.2.tar.xz and /dev/null differ
diff --git a/kongress-23.08.5.tar.xz b/kongress-23.08.5.tar.xz
new file mode 100644
index 0000000000000000000000000000000000000000..fc13b9db41ec7fe8035da86c797677cdbd2bfc49
Binary files /dev/null and b/kongress-23.08.5.tar.xz differ
diff --git a/kongress.spec b/kongress.spec
index 3e7995f0d35ffc40ca7c013c6709b1df0f17aae8..4292cdad5aeab0d3e4046bfc43b277ab558301c0 100644
--- a/kongress.spec
+++ b/kongress.spec
@@ -1,10 +1,10 @@
 Name:           kongress
-Version:        23.08.2
+Version:        23.08.5
 Release:        1
-License:        CC0 and CC-BY-SA and BSD and GPLv3+
+License:        CC0 and CC-BY-SA-4.0 and BSD and GPLv3+
 Summary:        A companion application for conferences made by KDE
 Url:            https://apps.kde.org/kongress/
-Source:         https://download.kde.org/stable/plasma-mobile/%{version}/kongress-%{version}.tar.xz
+Source:         https://download.kde.org/%{stable_kf5}/release-service/%{version}/src/%{name}-%{version}.tar.xz
 
 BuildRequires: desktop-file-utils
 BuildRequires: extra-cmake-modules
@@ -24,7 +24,6 @@ BuildRequires: cmake(KF5CoreAddons)
 BuildRequires: cmake(KF5DBusAddons)
 BuildRequires: cmake(KF5Notifications)
 
-
 %description
 %{summary}.
 
@@ -54,5 +53,8 @@ desktop-file-install --dir=%{buildroot}%{_kf5_datadir}/applications/ %{buildroot
 %license LICENSES/*
 
 %changelog
+* Thu Mar 21 2024 peijiankang <peijiankang@kylinos.cn> - 23.08.5-1
+- update verison to 23.08.5
+
 * Mon Dec 11 2023 michael_fengjun <fengjun@kylinsec.com.cn> - 23.08.2-1
 - Package init