diff --git a/plasma-workspace-5.12.2.tar.xz b/plasma-workspace-5.12.2.tar.xz
deleted file mode 100644
index fb61201..0000000
--- a/plasma-workspace-5.12.2.tar.xz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:2d7e45761730c7eecbb91a6951c9ae3a4d08dc0a5a80fec640cc1cbfe2569dec
-size 4561168
diff --git a/plasma-workspace-5.12.3.tar.xz b/plasma-workspace-5.12.3.tar.xz
new file mode 100644
index 0000000..e1ea765
--- /dev/null
+++ b/plasma-workspace-5.12.3.tar.xz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9e39fbb94812198800b8d163929cdefebb6a405431f0ef4c7becf0d33c36232f
+size 4559680
diff --git a/plasma5-workspace.changes b/plasma5-workspace.changes
index cf9597b..30e91b0 100644
--- a/plasma5-workspace.changes
+++ b/plasma5-workspace.changes
@@ -1,3 +1,18 @@
+-------------------------------------------------------------------
+Tue Mar  6 16:07:55 CET 2018 - fabian@ritter-vogt.de
+
+- Update to 5.12.3
+  * New bugfix release
+  * For more details please see:
+  * https://www.kde.org/announcements/plasma-5.12.3.php
+- Changes since 5.12.2:
+  * [media controller applet] Support MPRIS services where CanPause==false
+  * [mpris2 dataengine] Fix media key handling to match MediaPlayer2.Player
+  * [media controller applet] Fix JS error on no xesam:url data set
+  * [mediacontroller applet] Remove de-funct "General" configuration page
+  * Fix the userswitcher when using the mouse for switching (kde#391007)
+  * Adapt to further nullpointers from prison
+
 -------------------------------------------------------------------
 Wed Feb 21 23:57:10 CET 2018 - lbeltrame@kde.org
 
diff --git a/plasma5-workspace.spec b/plasma5-workspace.spec
index efbe018..54899ed 100644
--- a/plasma5-workspace.spec
+++ b/plasma5-workspace.spec
@@ -27,13 +27,13 @@ Name:           plasma5-workspace
 %{!?_plasma5_bugfix: %global _plasma5_bugfix %{version}}
 # Lasted ABI-stable Plasma (e.g. 5.8 in KF5, but 5.9.1 in KUF)
 %{!?_plasma5_version: %global _plasma5_version %(echo %{_plasma5_bugfix} | awk -F. '{print $1"."$2}')}
-Version:        5.12.2
+Version:        5.12.3
 Release:        0
 Summary:        The KDE Plasma Workspace Components
 License:        GPL-2.0+
 Group:          System/GUI/KDE
 Url:            http://www.kde.org/
-Source:         plasma-workspace-%{version}.tar.xz
+Source:         http://download.kde.org/stable/plasma/%{version}/plasma-workspace-%{version}.tar.xz
 Source1:        baselibs.conf
 # PATCH-FIX-OPENSUSE 0001-Rename-qdbus-in-startkde.patch cgiboudeaux@gmx.com -- Rename the qdbus executable in startkde
 Patch0:         0001-Rename-qdbus-in-startkde.patch