diff --git a/qt6-shadertools.changes b/qt6-shadertools.changes
index ec167b1..a11b8ae 100644
--- a/qt6-shadertools.changes
+++ b/qt6-shadertools.changes
@@ -1,3 +1,15 @@
+-------------------------------------------------------------------
+Tue Mar 26 14:26:49 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 16:53:32 UTC 2024 - Christophe Marin <christophe@krop.fr>
+
+- Update to 6.6.2
+  * https://www.qt.io/blog/qt-6.6.2-released
+
 -------------------------------------------------------------------
 Mon Nov 27 14:00:18 UTC 2023 - Christophe Marin <christophe@krop.fr>
 
diff --git a/qt6-shadertools.spec b/qt6-shadertools.spec
index c126f5d..be3ca55 100644
--- a/qt6-shadertools.spec
+++ b/qt6-shadertools.spec
@@ -16,7 +16,7 @@
 #
 
 
-%define real_version 6.6.1
+%define real_version 6.6.3
 %define short_version 6.6
 %define tar_name qtshadertools-everywhere-src
 %define tar_suffix %{nil}
@@ -27,7 +27,7 @@
 %endif
 #
 Name:           qt6-shadertools%{?pkg_suffix}
-Version:        6.6.1
+Version:        6.6.3
 Release:        0
 Summary:        Qt 6 ShaderTools library
 License:        GPL-3.0-or-later
diff --git a/qtshadertools-everywhere-src-6.6.1.tar.xz b/qtshadertools-everywhere-src-6.6.1.tar.xz
deleted file mode 100644
index 0b27f19..0000000
--- a/qtshadertools-everywhere-src-6.6.1.tar.xz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:08338fe4f54954928e41a8a5450627e61bca115039706c28161bf967785e73bb
-size 1063468
diff --git a/qtshadertools-everywhere-src-6.6.3.tar.xz b/qtshadertools-everywhere-src-6.6.3.tar.xz
new file mode 100644
index 0000000..bd035b8
--- /dev/null
+++ b/qtshadertools-everywhere-src-6.6.3.tar.xz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8c0909d63bb33cb863c0de5a823cd4ad3489858023ab81a7fe84080c3d3ca1e6
+size 1054688