diff --git a/install.sh b/install.sh
index d4e633a7..9f366bac 100644
--- a/install.sh
+++ b/install.sh
@@ -1,6 +1,6 @@
 #!/usr/bin/env bash
 
-SCRIPT_VERSION="77"
+SCRIPT_VERSION="78"
 SCRIPT_URL='https://raw.githubusercontent.com/amidaware/tacticalrmm/master/install.sh'
 
 sudo apt install -y curl wget dirmngr gnupg lsb-release ca-certificates
@@ -87,7 +87,7 @@ if [ "$arch" = "x86_64" ]; then
 else
   pgarch='arm64'
 fi
-postgresql_repo="deb [arch=${pgarch}] https://apt.postgresql.org/pub/repos/apt/ $codename-pgdg main"
+postgresql_repo="deb [arch=${pgarch} signed-by=/etc/apt/keyrings/postgresql-archive-keyring.gpg] https://apt.postgresql.org/pub/repos/apt/ $codename-pgdg main"
 
 # prevents logging issues with some VPS providers like Vultr if this is a freshly provisioned instance that hasn't been rebooted yet
 sudo systemctl restart systemd-journald.service
@@ -199,12 +199,13 @@ sudo chown ${USER}:${USER} -R /etc/letsencrypt
 
 print_green 'Installing Nginx'
 
-wget -qO - https://nginx.org/packages/keys/nginx_signing.key | sudo apt-key add -
+sudo mkdir -p /etc/apt/keyrings
+
+wget -qO - https://nginx.org/packages/keys/nginx_signing.key | sudo gpg --dearmor -o /etc/apt/keyrings/nginx-archive-keyring.gpg
 
 nginxrepo="$(
   cat <<EOF
-deb https://nginx.org/packages/$osname/ $codename nginx
-deb-src https://nginx.org/packages/$osname/ $codename nginx
+deb [signed-by=/etc/apt/keyrings/nginx-archive-keyring.gpg] http://nginx.org/packages/$osname $codename nginx
 EOF
 )"
 echo "${nginxrepo}" | sudo tee /etc/apt/sources.list.d/nginx.list >/dev/null
@@ -252,7 +253,6 @@ done
 
 print_green 'Installing NodeJS'
 
-sudo mkdir -p /etc/apt/keyrings
 curl -fsSL https://deb.nodesource.com/gpgkey/nodesource-repo.gpg.key | sudo gpg --dearmor -o /etc/apt/keyrings/nodesource.gpg
 NODE_MAJOR=18
 echo "deb [signed-by=/etc/apt/keyrings/nodesource.gpg] https://deb.nodesource.com/node_$NODE_MAJOR.x nodistro main" | sudo tee /etc/apt/sources.list.d/nodesource.list
@@ -282,7 +282,7 @@ print_green 'Installing postgresql'
 
 echo "$postgresql_repo" | sudo tee /etc/apt/sources.list.d/pgdg.list
 
-wget --quiet -O - https://www.postgresql.org/media/keys/ACCC4CF8.asc | sudo apt-key add -
+wget --quiet -O - https://www.postgresql.org/media/keys/ACCC4CF8.asc | sudo gpg --dearmor -o /etc/apt/keyrings/postgresql-archive-keyring.gpg
 sudo apt update
 sudo apt install -y postgresql-15
 sleep 2
diff --git a/restore.sh b/restore.sh
index 88305b36..e91ef26a 100755
--- a/restore.sh
+++ b/restore.sh
@@ -1,6 +1,6 @@
 #!/usr/bin/env bash
 
-SCRIPT_VERSION="52"
+SCRIPT_VERSION="53"
 SCRIPT_URL='https://raw.githubusercontent.com/amidaware/tacticalrmm/master/restore.sh'
 
 sudo apt update
@@ -86,7 +86,7 @@ if [ "$arch" = "x86_64" ]; then
 else
   pgarch='arm64'
 fi
-postgresql_repo="deb [arch=${pgarch}] https://apt.postgresql.org/pub/repos/apt/ $codename-pgdg main"
+postgresql_repo="deb [arch=${pgarch} signed-by=/etc/apt/keyrings/postgresql-archive-keyring.gpg] https://apt.postgresql.org/pub/repos/apt/ $codename-pgdg main"
 
 if [ ! -f "${1}" ]; then
   echo -ne "\n${RED}usage: ./restore.sh rmm-backup-xxxx.tar${NC}\n"
@@ -133,12 +133,11 @@ sudo npm install -g npm
 
 print_green 'Restoring Nginx'
 
-wget -qO - https://nginx.org/packages/keys/nginx_signing.key | sudo apt-key add -
+wget -qO - https://nginx.org/packages/keys/nginx_signing.key | sudo gpg --dearmor -o /etc/apt/keyrings/nginx-archive-keyring.gpg
 
 nginxrepo="$(
   cat <<EOF
-deb https://nginx.org/packages/$osname/ $codename nginx
-deb-src https://nginx.org/packages/$osname/ $codename nginx
+deb [signed-by=/etc/apt/keyrings/nginx-archive-keyring.gpg] http://nginx.org/packages/$osname $codename nginx
 EOF
 )"
 echo "${nginxrepo}" | sudo tee /etc/apt/sources.list.d/nginx.list >/dev/null
@@ -252,7 +251,7 @@ sudo apt install -y redis git
 print_green 'Installing postgresql'
 
 echo "$postgresql_repo" | sudo tee /etc/apt/sources.list.d/pgdg.list
-wget --quiet -O - https://www.postgresql.org/media/keys/ACCC4CF8.asc | sudo apt-key add -
+wget --quiet -O - https://www.postgresql.org/media/keys/ACCC4CF8.asc | sudo gpg --dearmor -o /etc/apt/keyrings/postgresql-archive-keyring.gpg
 sudo apt update
 sudo apt install -y postgresql-15
 sleep 2
diff --git a/update.sh b/update.sh
index 0522d5da..9069fad7 100644
--- a/update.sh
+++ b/update.sh
@@ -1,6 +1,6 @@
 #!/usr/bin/env bash
 
-SCRIPT_VERSION="147"
+SCRIPT_VERSION="148"
 SCRIPT_URL='https://raw.githubusercontent.com/amidaware/tacticalrmm/master/update.sh'
 LATEST_SETTINGS_URL='https://raw.githubusercontent.com/amidaware/tacticalrmm/master/api/tacticalrmm/tacticalrmm/settings.py'
 YELLOW='\033[1;33m'
@@ -67,6 +67,10 @@ cls() {
   printf "\033c"
 }
 
+if [ ! -d /etc/apt/keyrings ]; then
+  sudo mkdir -p /etc/apt/keyrings
+fi
+
 CHECK_NATS_LIMITNOFILE=$(grep LimitNOFILE /etc/systemd/system/nats.service)
 if ! [[ $CHECK_NATS_LIMITNOFILE ]]; then
 
@@ -167,12 +171,11 @@ if [ ! -f /etc/apt/sources.list.d/nginx.list ]; then
   codename=$(lsb_release -sc)
   nginxrepo="$(
     cat <<EOF
-deb https://nginx.org/packages/$osname/ $codename nginx
-deb-src https://nginx.org/packages/$osname/ $codename nginx
+deb [signed-by=/etc/apt/keyrings/nginx-archive-keyring.gpg] http://nginx.org/packages/$osname $codename nginx
 EOF
   )"
   echo "${nginxrepo}" | sudo tee /etc/apt/sources.list.d/nginx.list >/dev/null
-  wget -qO - https://nginx.org/packages/keys/nginx_signing.key | sudo apt-key add -
+  wget -qO - https://nginx.org/packages/keys/nginx_signing.key | sudo gpg --dearmor -o /etc/apt/keyrings/nginx-archive-keyring.gpg
   sudo apt update
   sudo apt install -y nginx
 fi