diff --git a/conffiles/issue b/conffiles/issue
index 5db67ad..7e87000 100644
--- a/conffiles/issue
+++ b/conffiles/issue
@@ -1,4 +1,4 @@
-Ubuntu 20.04.1 LTS \n \l
+Ubuntu 20.04.6 LTS \n \l
 
 Welcome to the MISP Threat Sharing VM.
 ---
diff --git a/preseeds/preseed.cfg b/preseeds/preseed.cfg
index 047c32c..7641a81 100644
--- a/preseeds/preseed.cfg
+++ b/preseeds/preseed.cfg
@@ -1,5 +1,5 @@
 ### Base system install
-d-i base-installer/kernel/override-image string linux-server
+d-i base-installer/kernel/override-image string linux-generic-lts-hwe-20.04
 
 # Account setup
 d-i passwd/user-fullname string misp
@@ -60,7 +60,8 @@ d-i partman-lvm/confirm_nooverwrite boolean true
 d-i partman-auto-lvm/guided_size string max
 
 # No proxy, plx
-d-i mirror/http/proxy string
+#d-i mirror/http/proxy string
+d-i mirror/http/mirror select archive.ubuntu.com
 
 # Whether to upgrade packages after debootstrap.
 # Allowed values: none, safe-upgrade, full-upgrade