diff --git a/libqt5-qt3d.changes b/libqt5-qt3d.changes
index 74adc87..ad9f114 100644
--- a/libqt5-qt3d.changes
+++ b/libqt5-qt3d.changes
@@ -1,3 +1,11 @@
+-------------------------------------------------------------------
+Thu Apr 18 07:26:22 UTC 2019 - fabian@ritter-vogt.de
+
+- Update to 5.12.3:
+  * New bugfix release
+  * For more details please see:
+  * http://code.qt.io/cgit/qt/qt3d.git/plain/dist/changes-5.12.3/?h=v5.12.3
+
 -------------------------------------------------------------------
 Sun Mar 17 14:26:40 UTC 2019 - wbauer@tmo.at
 
diff --git a/libqt5-qt3d.spec b/libqt5-qt3d.spec
index f50bf02..fb6b62f 100644
--- a/libqt5-qt3d.spec
+++ b/libqt5-qt3d.spec
@@ -21,16 +21,16 @@
 %define libname libQt53DCore5
 
 Name:           libqt5-qt3d
-Version:        5.12.2
+Version:        5.12.3
 Release:        0
 Summary:        Qt 5 3D Addon
 License:        LGPL-2.1-with-Qt-Company-Qt-exception-1.1 or LGPL-3.0-only
 Group:          Development/Libraries/X11
 Url:            https://www.qt.io
 %define base_name libqt5
-%define real_version 5.12.2
-%define so_version 5.12.2
-%define tar_version qt3d-everywhere-src-5.12.2
+%define real_version 5.12.3
+%define so_version 5.12.3
+%define tar_version qt3d-everywhere-src-5.12.3
 Source:         https://download.qt.io/official_releases/qt/5.12/%{real_version}/submodules/%{tar_version}.tar.xz
 Source1:        baselibs.conf
 BuildRequires:  fdupes
diff --git a/qt3d-everywhere-src-5.12.2.tar.xz b/qt3d-everywhere-src-5.12.2.tar.xz
deleted file mode 100644
index c6762a9..0000000
--- a/qt3d-everywhere-src-5.12.2.tar.xz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:d4036e7ac146ba78784dde0dd99e8182372b7c38e832e33b61fed4187de0ad06
-size 84950848
diff --git a/qt3d-everywhere-src-5.12.3.tar.xz b/qt3d-everywhere-src-5.12.3.tar.xz
new file mode 100644
index 0000000..573a9aa
--- /dev/null
+++ b/qt3d-everywhere-src-5.12.3.tar.xz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8997f07c816bbc6dd43fc2171801178bc65e704d35039998530cfa49837eaa7d
+size 84941692