diff --git a/extra/qt6-base/.SRCINFO b/extra/qt6-base/.SRCINFO
index 5416cd7ed..c2ee6bbe6 100644
--- a/extra/qt6-base/.SRCINFO
+++ b/extra/qt6-base/.SRCINFO
@@ -1,7 +1,7 @@
 pkgbase = qt6-base
 	pkgdesc = A cross-platform application and UI framework
-	pkgver = 6.6.2
-	pkgrel = 4
+	pkgver = 6.6.3
+	pkgrel = 1
 	url = https://www.qt.io
 	arch = x86_64
 	groups = qt6
@@ -75,10 +75,10 @@ pkgbase = qt6-base
 	optdepends = postgresql-libs: PostgreSQL driver
 	optdepends = qt6-wayland: to run Qt6 applications in a Wayland session
 	optdepends = unixodbc: ODBC driver
-	source = https://download.qt.io/official_releases/qt/6.6/6.6.2/submodules/qtbase-everywhere-src-6.6.2.tar.xz
+	source = https://download.qt.io/official_releases/qt/6.6/6.6.3/submodules/qtbase-everywhere-src-6.6.3.tar.xz
 	source = qt6-base-cflags.patch
 	source = qt6-base-nostrip.patch
-	sha256sums = b89b426b9852a17d3e96230ab0871346574d635c7914480a2a27f98ff942677b
+	sha256sums = 0493fd0b380c4edf8872f011a7f26d245aa4cdd75b349904ef340a22dedf7462
 	sha256sums = 5411edbe215c24b30448fac69bd0ba7c882f545e8cf05027b2b6e2227abc5e78
 	sha256sums = 4b93f6a79039e676a56f9d6990a324a64a36f143916065973ded89adc621e094
 
@@ -132,5 +132,5 @@ pkgname = qt6-base
 pkgname = qt6-xcb-private-headers
 	pkgdesc = Private headers for Qt6 Xcb
 	groups = 
-	depends = qt6-base=6.6.2
+	depends = qt6-base=6.6.3
 	optdepends = 
diff --git a/extra/qt6-base/PKGBUILD b/extra/qt6-base/PKGBUILD
index 0f5076cee..c38599e6a 100644
--- a/extra/qt6-base/PKGBUILD
+++ b/extra/qt6-base/PKGBUILD
@@ -8,9 +8,9 @@
 
 pkgbase=qt6-base
 pkgname=(qt6-base qt6-xcb-private-headers)
-_qtver=6.6.2
+_qtver=6.6.3
 pkgver=${_qtver/-/}
-pkgrel=4
+pkgrel=1
 arch=(x86_64)
 url='https://www.qt.io'
 license=(GPL3 LGPL3 FDL custom)
@@ -86,7 +86,7 @@ _pkgfn=${pkgbase/6-/}-everywhere-src-$_qtver
 source=(https://download.qt.io/official_releases/qt/${pkgver%.*}/$_qtver/submodules/$_pkgfn.tar.xz
         qt6-base-cflags.patch
         qt6-base-nostrip.patch)
-sha256sums=('b89b426b9852a17d3e96230ab0871346574d635c7914480a2a27f98ff942677b'
+sha256sums=('0493fd0b380c4edf8872f011a7f26d245aa4cdd75b349904ef340a22dedf7462'
             '5411edbe215c24b30448fac69bd0ba7c882f545e8cf05027b2b6e2227abc5e78'
             '4b93f6a79039e676a56f9d6990a324a64a36f143916065973ded89adc621e094')