diff --git a/extra/qt6-base/PKGBUILD b/extra/qt6-base/PKGBUILD
index 274fc483a..831034dc1 100644
--- a/extra/qt6-base/PKGBUILD
+++ b/extra/qt6-base/PKGBUILD
@@ -6,7 +6,7 @@
 #  - disable ibase for now, FTBFS
 
 pkgname=qt6-base
-_qtver=6.4.1
+_qtver=6.4.2
 pkgver=${_qtver/-/}
 pkgrel=1
 arch=(x86_64)
@@ -32,7 +32,7 @@ _pkgfn=${pkgname/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=('532ad71cc0f9c8f7cb92766c47bc3d23263c60876becd9053802f9727af24fae'
+sha256sums=('a88bc6cedbb34878a49a622baa79cace78cfbad4f95fdbd3656ddb21c705525d'
             '5411edbe215c24b30448fac69bd0ba7c882f545e8cf05027b2b6e2227abc5e78'
             '4b93f6a79039e676a56f9d6990a324a64a36f143916065973ded89adc621e094')