diff --git a/qt3d-everywhere-src-6.6.2.tar.xz b/qt3d-everywhere-src-6.6.2.tar.xz
deleted file mode 100644
index 1468a9a..0000000
--- a/qt3d-everywhere-src-6.6.2.tar.xz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:9174ec6eac56cdf58eb928ea9df8130ef744cee3171d08c78ba1a28778a38582
-size 141560580
diff --git a/qt3d-everywhere-src-6.6.3.tar.xz b/qt3d-everywhere-src-6.6.3.tar.xz
new file mode 100644
index 0000000..aac8beb
--- /dev/null
+++ b/qt3d-everywhere-src-6.6.3.tar.xz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a549747f0071542b4a12519e4ae755d2b054922566bc7aa48de4939c78bedf6c
+size 141571616
diff --git a/qt6-3d.changes b/qt6-3d.changes
index 20567b0..efc7106 100644
--- a/qt6-3d.changes
+++ b/qt6-3d.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Tue Mar 26 14:25:19 UTC 2024 - Christophe Marin <christophe@krop.fr>
+
+- Update to 6.6.3:
+  * https://www.qt.io/blog/qt-6.6.3-released
+
 -------------------------------------------------------------------
 Wed Feb 14 16:53:07 UTC 2024 - Christophe Marin <christophe@krop.fr>
 
diff --git a/qt6-3d.spec b/qt6-3d.spec
index 0762c06..e9edea4 100644
--- a/qt6-3d.spec
+++ b/qt6-3d.spec
@@ -16,7 +16,7 @@
 #
 
 
-%define real_version 6.6.2
+%define real_version 6.6.3
 %define short_version 6.6
 %define tar_name qt3d-everywhere-src
 %define tar_suffix %{nil}
@@ -27,7 +27,7 @@
 %endif
 #
 Name:           qt6-3d%{?pkg_suffix}
-Version:        6.6.2
+Version:        6.6.3
 Release:        0
 Summary:        Qt 6 3D Library
 License:        LGPL-3.0-only OR (GPL-2.0-only OR GPL-3.0-or-later)