diff --git a/extra/qt5-base/PKGBUILD b/extra/qt5-base/PKGBUILD
index bca4e5985..a7bb78ac8 100644
--- a/extra/qt5-base/PKGBUILD
+++ b/extra/qt5-base/PKGBUILD
@@ -8,9 +8,9 @@
 
 pkgbase=qt5-base
 pkgname=(qt5-base qt5-xcb-private-headers)
-pkgver=5.15.2+kde+r175
+pkgver=5.15.2+kde+r177
 pkgrel=1
-_commit=e25bc8593e2d35b97b547973c27126b4a7b1ec81
+_commit=478b5c9f21e77af00134f0f1fc6c638993033252
 arch=('x86_64')
 url='https://www.qt.io'
 license=('GPL3' 'LGPL3' 'FDL' 'custom')