diff --git a/dtbs/PKGBUILD b/dtbs/PKGBUILD
index 70f3274..683248c 100644
--- a/dtbs/PKGBUILD
+++ b/dtbs/PKGBUILD
@@ -4,6 +4,8 @@ pkgname='sunxi-dtbs'
 pkgver=4.19.0
 pkgrel=1
 pkgdesc='Additional DTBs for Allwinder-based boards'
+conflicts=('orangepi-dtbs' 'nanopi-dtbs')
+replaces=('orangepi-dtbs' 'nanopi-dtbs')
 _srcname=linux-4.19
 arch=('aarch64')
 url="http://www.kernel.org/"
diff --git a/uboot/PKGBUILD b/uboot/PKGBUILD
index a903ab6..fe6ce4b 100644
--- a/uboot/PKGBUILD
+++ b/uboot/PKGBUILD
@@ -3,7 +3,7 @@
 pkgbase='uboot-sun50i-h5'
 pkgname=('uboot-nanopi-neo2' 'uboot-orangepi-zero-plus' 'uboot-orangepi-pc2')
 pkgver=2018.11
-pkgrel=1
+pkgrel=2
 arch=('aarch64')
 url="http://git.denx.de/u-boot.git/"
 license=('GPL')