diff --git a/desktop/toolkit/qt6/qt6-base/pspec.xml b/desktop/toolkit/qt6/qt6-base/pspec.xml
index f6e56b5204..7da262b7b7 100755
--- a/desktop/toolkit/qt6/qt6-base/pspec.xml
+++ b/desktop/toolkit/qt6/qt6-base/pspec.xml
@@ -11,7 +11,7 @@
         <Summary>Cross platform application and UI framework</Summary>
         <Description>Cross platform application and UI development framework</Description>
         <License>'GPL3' 'LGPL3' 'FDL' 'custom'</License>
-        <Archive sha1sum="d25ebd9f030548484dbe7999f297b91b1e4346be" type="tarxz">https://download.qt.io/official_releases/qt/6.6/6.6.2/submodules/qtbase-everywhere-src-6.6.2.tar.xz</Archive>
+        <Archive sha1sum="a94db666d87e3cc7e8250031781119102dff9a1b" type="tarxz">https://download.qt.io/official_releases/qt/6.6/6.6.3/submodules/qtbase-everywhere-src-6.6.3.tar.xz</Archive>
         <AdditionalFiles>
             <AdditionalFile target="fb92bb07.patch">fb92bb07.patch</AdditionalFile>
         </AdditionalFiles>
@@ -295,6 +295,13 @@
     </Package>-->
 
     <History>
+        <Update release="10">
+            <Date>2024-03-30</Date>
+            <Version>6.6.3</Version>
+            <Comment>Version bump.</Comment>
+            <Name>Mustafa Cinasal</Name>
+            <Email>muscnsl@gmail.com</Email>
+        </Update>
         <Update release="9">
             <Date>2024-02-15</Date>
             <Version>6.6.2</Version>