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deleted file mode 100644
index 9e6d620..0000000
--- a/kde-gtk-config-5.22.90.tar.xz
+++ /dev/null
@@ -1,3 +0,0 @@
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-oid sha256:774e9698fa261c1b57186713c0a61b3b2ea7b1acaa122c491e2777fdadb6a828
-size 71000
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deleted file mode 100644
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diff --git a/kde-gtk-config-5.23.0.tar.xz b/kde-gtk-config-5.23.0.tar.xz
new file mode 100644
index 0000000..98b05f2
--- /dev/null
+++ b/kde-gtk-config-5.23.0.tar.xz
@@ -0,0 +1,3 @@
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+oid sha256:4684ea82a3877573811d6761395f8bf3252d8c7118082c96a70c79d9f9ee11b3
+size 71084
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new file mode 100644
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diff --git a/kde-gtk-config5.changes b/kde-gtk-config5.changes
index eda1a9e..483f63a 100644
--- a/kde-gtk-config5.changes
+++ b/kde-gtk-config5.changes
@@ -1,3 +1,14 @@
+-------------------------------------------------------------------
+Thu Oct  7 13:50:06 UTC 2021 - Fabian Vogt <fabian@ritter-vogt.de>
+
+- Update to 5.23.0
+  * New bugfix release
+  * For more details please see:
+  * https://kde.org/announcements/plasma/5/5.23.0
+- Changes since 5.22.90:
+  * kwin_bridge: Load DecorationButton without the "button" keyword (kde#442659)
+- Add new key + signature to plasma.keyring
+
 -------------------------------------------------------------------
 Thu Sep 16 13:04:49 UTC 2021 - Fabian Vogt <fabian@ritter-vogt.de>
 
diff --git a/kde-gtk-config5.spec b/kde-gtk-config5.spec
index ea0c25b..c97fc28 100644
--- a/kde-gtk-config5.spec
+++ b/kde-gtk-config5.spec
@@ -18,15 +18,15 @@
 
 %bcond_without lang
 Name:           kde-gtk-config5
-Version:        5.22.90
+Version:        5.23.0
 Release:        0
 Summary:        Daemon for GTK2 and GTK3 Applications Appearance Under KDE
 License:        GPL-3.0-or-later AND LGPL-3.0-or-later
 Group:          System/GUI/KDE
 URL:            http://projects.kde.org/kde-gtk-config
-Source:         https://download.kde.org/unstable/plasma/%{version}/kde-gtk-config-%{version}.tar.xz
+Source:         kde-gtk-config-%{version}.tar.xz
 %if %{with lang}
-Source1:        https://download.kde.org/unstable/plasma/%{version}/kde-gtk-config-%{version}.tar.xz.sig
+Source1:        kde-gtk-config-%{version}.tar.xz.sig
 Source2:        plasma.keyring
 %endif
 BuildRequires:  extra-cmake-modules >= 0.0.9
diff --git a/plasma.keyring b/plasma.keyring
index 9bbbc6d..df40fb7 100644
Binary files a/plasma.keyring and b/plasma.keyring differ