diff --git a/_servicedata b/_servicedata
index 80d3706..2b942d6 100644
--- a/_servicedata
+++ b/_servicedata
@@ -1,4 +1,4 @@
 <servicedata>
 <service name="tar_scm">
                 <param name="url">https://invent.kde.org/qt/qt/qtbase.git</param>
-              <param name="changesrevision">d5051c0d7a374c3a542f7d12cdbd6b3c66c7f19c</param></service></servicedata>
\ No newline at end of file
+              <param name="changesrevision">38c54b3ff58972fa16810740fc43933620b6dc0d</param></service></servicedata>
\ No newline at end of file
diff --git a/libqt5-qtbase.changes b/libqt5-qtbase.changes
index 359f218..cc35091 100644
--- a/libqt5-qtbase.changes
+++ b/libqt5-qtbase.changes
@@ -1,3 +1,31 @@
+-------------------------------------------------------------------
+Thu Mar 16 08:04:12 UTC 2023 - Fabian Vogt <fvogt@suse.com>
+
+- Update to version 5.15.8+kde183:
+  * Add nullptr guard in QStyleSheetStyle::drawPrimitive(PE_PanelLineEdit)
+  * QAbstractItemView: don't access invalid indexes on copy-key
+  * Apply CVE-2023-24607-qtbase-5.15.diff
+  * QXcbConnection::getTimestamp: do not return stale timestamp
+  * QToolButton: Elide text when constraints prevent from showing whole text
+  * correctly set up ref counting in QThreadPool::tryStart(std::function)
+  * Do not set Qt::ToolTip flag for QShapedPixmapWindow
+  * Fix deletion order also for QImageReader/Writer::setDevice()
+  * Fix deletion order in QImageReader/Writer destructors
+  * QNetworkReply: Fix typos in the documentation
+  * Doc: Fix typo in the online documentation template
+  * Doc: Link to page documenting Qt trademarks in the copyright footer
+  * [doc] Fix typo in QBuffer::setBuffer() description
+  * qwindowsdrag: Fix typo in documentation
+  * openglblacklists: Fix typo in description
+  * qxcbscreen: Fix typo in documentation
+  * Fix typos in SQL driver documentation
+  * qxcbwindow.cpp: Fix sign-compare and another warnings
+  * QToolButton: reimplement the fix for QTBUG-95255
+  * QSysInfo::prettyProductName(): Add macOS Ventura product name
+  * QSysInfo::prettyProductName(): add missing macOS product names
+  * xcb: correctly disconnect xsettings callbacks
+  * ibus: add SetCursorLocationRelative in InputContext.xml
+
 -------------------------------------------------------------------
 Thu Mar  2 11:52:49 UTC 2023 - Fabian Vogt <fvogt@suse.com>
 
diff --git a/libqt5-qtbase.spec b/libqt5-qtbase.spec
index 7f64ec4..8811034 100644
--- a/libqt5-qtbase.spec
+++ b/libqt5-qtbase.spec
@@ -29,7 +29,7 @@
 %bcond_without harfbuzz
 
 Name:           libqt5-qtbase
-Version:        5.15.8+kde160
+Version:        5.15.8+kde183
 Release:        0
 Summary:        C++ Program Library, Core Components
 License:        LGPL-3.0-only or GPL-3.0-with-Qt-Company-Qt-exception-1.1
diff --git a/qtbase-everywhere-src-5.15.8+kde160.obscpio b/qtbase-everywhere-src-5.15.8+kde160.obscpio
deleted file mode 100644
index 80a895f..0000000
--- a/qtbase-everywhere-src-5.15.8+kde160.obscpio
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:ac046ab47401b5457c2ed26cd03b4c57b58ab5a10b415f6ec0b0d93643822a5a
-size 293210638
diff --git a/qtbase-everywhere-src-5.15.8+kde183.obscpio b/qtbase-everywhere-src-5.15.8+kde183.obscpio
new file mode 100644
index 0000000..c365930
--- /dev/null
+++ b/qtbase-everywhere-src-5.15.8+kde183.obscpio
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f67b6fd6acf4d78594706823d52765f00ffedd44f8413acd7ac5abf17350e458
+size 293213198
diff --git a/qtbase-everywhere-src.obsinfo b/qtbase-everywhere-src.obsinfo
index 14710e8..621826d 100644
--- a/qtbase-everywhere-src.obsinfo
+++ b/qtbase-everywhere-src.obsinfo
@@ -1,4 +1,4 @@
 name: qtbase-everywhere-src
-version: 5.15.8+kde160
-mtime: 1673221310
-commit: d5051c0d7a374c3a542f7d12cdbd6b3c66c7f19c
+version: 5.15.8+kde183
+mtime: 1678880953
+commit: 38c54b3ff58972fa16810740fc43933620b6dc0d