diff --git a/ct/immich.sh b/ct/immich.sh
index 27727ef..c9044c5 100644
--- a/ct/immich.sh
+++ b/ct/immich.sh
@@ -182,6 +182,18 @@ function update_script() {
     systemctl stop immich-web
     systemctl stop immich-ml
     msg_ok "Stopped ${APP}"
+    if [[ "$(cat /opt/${APP}_version.txt)" < "1.133.0" ]]; then
+      msg_info "Upgrading to the VectorChord PostgreSQL extension"
+      $STD apt-get update
+      $STD apt-get install postgresql-16-pgvector -y
+      curl -fsSL https://github.com/tensorchord/VectorChord/releases/download/0.3.0/postgresql-16-vchord_0.3.0-1_amd64.deb -o vchord.deb
+      $STD dpkg -i vchord.deb
+      rm vchord.deb
+      sed -i -e "s/'vectors.so'/'vchord.so, vectors.so'/" \
+        -e "/^search_path/s/, vectors'//" /etc/postgresql/16/main/postgresql.conf
+      systemctl restart postgresql.service
+      msg_done "Upgrade in progress. When Immich restarts, watch the logs for 're-indexing' to complete"
+    fi
     INSTALL_DIR="/opt/${APP}"
     UPLOAD_DIR="${INSTALL_DIR}/upload"
     SRC_DIR="${INSTALL_DIR}/source"
diff --git a/install/immich-install.sh b/install/immich-install.sh
index a4f930b..93b336f 100644
--- a/install/immich-install.sh
+++ b/install/immich-install.sh
@@ -113,14 +113,14 @@ if [[ ${prompt,,} =~ ^(y|yes)$ ]]; then
 fi
 
 msg_info "Setting up Postgresql Database"
-curl -fsSLO https://github.com/tensorchord/pgvecto.rs/releases/download/v0.3.0/vectors-pg16_0.3.0_amd64.deb
-$STD dpkg -i vectors-pg16_0.3.0_amd64.deb
-rm vectors-pg16_0.3.0_amd64.deb
+$STD apt-get install postgresql-16-pgvector
+curl -fsSL https://github.com/tensorchord/VectorChord/releases/download/0.3.0/postgresql-16-vchord_0.3.0-1_amd64.deb -o vchord.deb
+$STD dpkg -i vchord.deb
+rm vchord.deb
 DB_NAME="immich"
 DB_USER="immich"
 DB_PASS=$(openssl rand -base64 18 | tr -dc 'a-zA-Z0-9' | head -c18)
-sed -i -e "/^#shared_preload/s/^#//;/^shared_preload/s/''/'vectors.so'/" \
-  -e "/^#search_path/s/^#//;/^search_path/s/public'/public, vectors'/" /etc/postgresql/16/main/postgresql.conf
+sed -i -e "/^#shared_preload/s/^#//;/^shared_preload/s/''/'vectors.so'/" /etc/postgresql/16/main/postgresql.conf
 systemctl restart postgresql.service
 $STD sudo -u postgres psql -c "CREATE USER $DB_USER WITH ENCRYPTED PASSWORD '$DB_PASS';"
 $STD sudo -u postgres psql -c "CREATE DATABASE $DB_NAME WITH OWNER $DB_USER ENCODING 'UTF8' TEMPLATE template0;"