diff --git a/mailcow/src/mailcow-dockerized/helper-scripts/nextcloud.sh b/mailcow/src/mailcow-dockerized/helper-scripts/nextcloud.sh
index 41434b7..94bc997 100755
--- a/mailcow/src/mailcow-dockerized/helper-scripts/nextcloud.sh
+++ b/mailcow/src/mailcow-dockerized/helper-scripts/nextcloud.sh
@@ -72,11 +72,11 @@
   if ! grep -q 'installed: true' <<<$(docker exec -it -u www-data $(docker ps -f name=php-fpm-mailcow -q) bash -c "/web/nextcloud/occ --no-warnings status"); then
     echo "Nextcloud seems not to be installed."
     exit 1
-  elif ! grep -q 'version: 19\.' <<<$(docker exec -it -u www-data $(docker ps -f name=php-fpm-mailcow -q) bash -c "/web/nextcloud/occ --no-warnings status"); then
+  elif ! grep -q 'version: 20\.' <<<$(docker exec -it -u www-data $(docker ps -f name=php-fpm-mailcow -q) bash -c "/web/nextcloud/occ --no-warnings status"); then
     echo "Cannot upgrade to new major version, please update manually."
     exit 1
   else
-    curl -L# -o nextcloud.tar.bz2 "https://download.nextcloud.com/server/releases/latest-19.tar.bz2" || { echo "Failed to download Nextcloud archive."; exit 1; } \
+    curl -L# -o nextcloud.tar.bz2 "https://download.nextcloud.com/server/releases/latest-22.tar.bz2" || { echo "Failed to download Nextcloud archive."; exit 1; } \
       && tar -xjf nextcloud.tar.bz2 -C ./data/web/ \
       && rm nextcloud.tar.bz2 \
       && mkdir -p ./data/web/nextcloud/data \
@@ -97,7 +97,7 @@
 
   ADMIN_NC_PASS=$(</dev/urandom tr -dc A-Za-z0-9 | head -c 28)
 
-  curl -L# -o nextcloud.tar.bz2 "https://download.nextcloud.com/server/releases/latest-19.tar.bz2" || { echo "Failed to download Nextcloud archive."; exit 1; } \
+  curl -L# -o nextcloud.tar.bz2 "https://download.nextcloud.com/server/releases/latest-22.tar.bz2" || { echo "Failed to download Nextcloud archive."; exit 1; } \
     && tar -xjf nextcloud.tar.bz2 -C ./data/web/ \
     && rm nextcloud.tar.bz2 \
     && mkdir -p ./data/web/nextcloud/data \
@@ -110,7 +110,6 @@
     --database-name ${DBNAME} \
     --database-user ${DBUSER} \
     --database-pass ${DBPASS} \
-    --database-table-prefix nc_ \
     --admin-user admin \
     --admin-pass ${ADMIN_NC_PASS} \
       --data-dir /web/nextcloud/data