diff --git a/PKGBUILD b/PKGBUILD
index a70e0d7..4d7fa63 100644
--- a/PKGBUILD
+++ b/PKGBUILD
@@ -1,13 +1,13 @@
 # Maintainer: Yi-Ting Shih <ytshih@it.cs.nycu.edu.tw>
 pkgname=vm
-pkgver=1.0.0rc3
+pkgver=1.0.0rc4
 pkgrel=1
 pkgdesc="A QEMU VM management tool"
 arch=("x86_64")
 url="https://gitea.konchin.com/package/vm"
 license=("Apache")
 makedepends=()
-depends=('jsonnet' 'qemu-base')
+depends=('jsonnet' 'qemu-base' 'jq')
 provides=('vm')
 source=()
 
@@ -31,3 +31,7 @@ package() {
   install -Dm755 -d "$pkgdir/var/lib/$pkgname/iso"
   install -Dm755 -d "$pkgdir/var/lib/$pkgname/img"
 }
+
+post_install() {
+  chown -R vm:vm "/var/lib/$pkgname/"
+}