diff --git a/archiso.md b/archiso.md
index 635fbb6..9603e54 100644
--- a/archiso.md
+++ b/archiso.md
@@ -9,7 +9,7 @@ https://www.archlinux.org/packages/extra/any/archiso/
 We are now using this version
 
 
-archiso-version=archiso 77-1
+archiso-version=archiso 78-1
 
 
 sudo pacman -Q archiso and you will know your version
diff --git a/archiso/airootfs/etc/mkinitcpio.conf.d/archiso.conf b/archiso/airootfs/etc/mkinitcpio.conf.d/archiso.conf
index 98dd514..5c008e5 100644
--- a/archiso/airootfs/etc/mkinitcpio.conf.d/archiso.conf
+++ b/archiso/airootfs/etc/mkinitcpio.conf.d/archiso.conf
@@ -1,2 +1,3 @@
 HOOKS=(base udev microcode modconf kms memdisk archiso archiso_loop_mnt archiso_pxe_common archiso_pxe_nbd archiso_pxe_http archiso_pxe_nfs block filesystems keyboard)
 COMPRESSION="xz"
+COMPRESSION_OPTIONS=(-9e)
diff --git a/archiso/packages.x86_64 b/archiso/packages.x86_64
index fe743cb..9faced8 100644
--- a/archiso/packages.x86_64
+++ b/archiso/packages.x86_64
@@ -121,7 +121,6 @@ usbutils
 vim
 virtualbox-guest-utils-nox
 vpnc
-wezterm-terminfo
 wireless-regdb
 wireless_tools
 wpa_supplicant
diff --git a/installation-scripts/30-build-the-iso-the-first-time.sh b/installation-scripts/30-build-the-iso-the-first-time.sh
index 4accc59..d777544 100755
--- a/installation-scripts/30-build-the-iso-the-first-time.sh
+++ b/installation-scripts/30-build-the-iso-the-first-time.sh
@@ -25,7 +25,7 @@ echo "################################################################## "
 echo
 
 	# setting of the general parameters
-	archisoRequiredVersion="archiso 77-1"
+	archisoRequiredVersion="archiso 78-1"
 	buildFolder=$HOME"/alci-build"
 	outFolder=$HOME"/Alci-Iso-Out"
 	archisoVersion=$(sudo pacman -Q archiso)
diff --git a/installation-scripts/40-build-the-iso-local-again.sh b/installation-scripts/40-build-the-iso-local-again.sh
index b285b16..b96008b 100755
--- a/installation-scripts/40-build-the-iso-local-again.sh
+++ b/installation-scripts/40-build-the-iso-local-again.sh
@@ -25,7 +25,7 @@ echo "################################################################## "
 echo
 
 	# setting of the general parameters
-	archisoRequiredVersion="archiso 77-1"
+	archisoRequiredVersion="archiso 78-1"
 	buildFolder=$HOME"/alci-build"
 	outFolder=$HOME"/Alci-Iso-Out"
 	archisoVersion=$(sudo pacman -Q archiso)