diff --git a/extra/qt5-base/PKGBUILD b/extra/qt5-base/PKGBUILD
index 79d8dcc12..604833331 100644
--- a/extra/qt5-base/PKGBUILD
+++ b/extra/qt5-base/PKGBUILD
@@ -9,9 +9,10 @@
 
 pkgbase=qt5-base
 pkgname=(qt5-base qt5-xcb-private-headers)
-pkgver=5.15.2+kde+r305
+_basever=5.15.3
+pkgver=5.15.3+kde+r132
 pkgrel=1
-_commit=77c620f0a1f8a5e8e126fd00a7beba6ac8005ad0
+_commit=e6c19422a25890b5e9a728f4acb9166a6a11527e
 arch=('x86_64')
 url='https://www.qt.io'
 license=('GPL3' 'LGPL3' 'FDL' 'custom')
@@ -33,7 +34,7 @@ optdepends=('qt5-svg: to use SVG icon themes'
             'perl: for fixqt4headers and syncqt')
 conflicts=('qtchooser')
 groups=('qt' 'qt5')
-_pkgfqn=qtbase
+_pkgfqn=${pkgbase/5-/}
 source=(git+https://invent.kde.org/qt/qt/$_pkgfqn#commit=$_commit
         qmake-cflags.patch
         qmake-config.patch)
@@ -44,14 +45,11 @@ options=(debug)
 
 pkgver() {
   cd $_pkgfqn
-  echo "5.15.2+kde+r"`git rev-list --count origin/5.15.2..$_commit`
+  echo "$_basever+kde+r"`git rev-list --count v$_basever-lts-lgpl..$_commit`
 }
 
 prepare() {
   cd ${_pkgfqn}
-
-  git revert -n 6344955d17e17e2398720fe60c34cfc2a4a95208 # Revert version bump
-
   patch -p1 < ../qmake-cflags.patch # Use system CFLAGS in qmake
   patch -p1 < ../qmake-config.patch # Don't strip binaries with qmake and use -ltcg, cf. QTBUG-73834