diff --git a/alarm/dkms-8812au/PKGBUILD b/alarm/dkms-8812au/PKGBUILD
index 3c758aff4a..9a8fb3a588 100644
--- a/alarm/dkms-8812au/PKGBUILD
+++ b/alarm/dkms-8812au/PKGBUILD
@@ -2,7 +2,7 @@
 
 pkgname=dkms-8812au
 _pkgbase=8812au
-_commit=40eafac156c1ce5e736f9767b27dd967a4ae5cbe
+_commit=4fa0ce3ef9640f1de29f55cf1b839c29d8b1c69b
 pkgver=4.2.2.g${_commit:0:7}
 pkgrel=1
 pkgdesc="Driver for Realtek RTL8812AU chipset wireless adaptors."
@@ -17,11 +17,9 @@ source=(
   'dkms.conf'
   'rtl8812au.conf'
 )
-md5sums=(
-  '19f23c615a12f9038d49a5aacfffbf6e'
-  '1d9e2b78b4a2bdd48ea360550ed0aea7'
-  '6744a04569752913032ef033e1475376'
-)
+sha512sums=('20805281fd8a1913623ff897c348068a9247405ec7f57371b1646d33ada939e8acb1cfda7aa11885e4191e5ee53711380bdd9d8d13dfb73f9fe5013cf66fa2e8'
+            '842a88dd23b1cbc77164e0771c112d64c533c970a804b4e8ac09a62a37a468a833d4a32d9f6f434a4d103e8effb7ed4b6fe73644e783b66d501e0c672ffe322c'
+            'a76c9f1f8160639fdb172e7ea0ac4c52b9793bc0c769a3f9be3b454e8022fe5a45425cdb69e2eefe1cf68582df56caf72a36654b2bac6785faa81595f66da97a')
 
 package() {
   cd ${srcdir}/rtl8812au-$_commit
@@ -46,4 +44,4 @@ package() {
     -e "s/@PKGVER@/${pkgver}/" \
     -e "s/@ARCH@/${_arch}/" \
     -i "${pkgdir}"/usr/src/${_pkgbase}-${pkgver}/dkms.conf
-}
\ No newline at end of file
+}