diff --git a/misc/vagrant-install.sh b/misc/vagrant-install.sh
index 3eaba07..23c2e84 100644
--- a/misc/vagrant-install.sh
+++ b/misc/vagrant-install.sh
@@ -6,7 +6,7 @@ n
 w
 EOF
 btrfs device add -f /dev/sda3 /
-pacman -Syu
+pacman -Syu --noconfirm
 pacman -S --noconfirm git
 git clone https://github.com/hhanh00/zwallet.git
 (cd zwallet; git checkout $1; git submodule update --init; ./install-dev.sh)
diff --git a/native/zcash-sync b/native/zcash-sync
index 1f8b9fd..672e0e5 160000
--- a/native/zcash-sync
+++ b/native/zcash-sync
@@ -1 +1 @@
-Subproject commit 1f8b9fd7f6172b8593453a7e1b8f07b03ba4c96d
+Subproject commit 672e0e50fe9ff014481f0283fac0816b0df7fc65