diff --git a/src/nextcloud/Containerfile b/src/nextcloud/Containerfile
index e4e6e91..a1073ce 100644
--- a/src/nextcloud/Containerfile
+++ b/src/nextcloud/Containerfile
@@ -24,8 +24,8 @@ ENV DBNAME=nextcloud
 
 # install packages we want
 RUN apt update -y && apt install -y apache2 php-fpm php-gd php-zip \
-    php-pgsql php-curl php-mbstring php-intl php-imagick php-xml \
-    php-json redis php-redis postgresql postgresql-doc php-ldap
+    php-pgsql php-curl php-mbstring php-intl php-imagick php-xml php-gmp \
+    php-json redis php-redis postgresql postgresql-doc php-ldap php-bcmath
 
 
 # put database variables in /etc/environment so anyone can access them
diff --git a/src/nextcloud/Systemdfile b/src/nextcloud/Systemdfile
index 0d8d5de..a050a5c 100644
--- a/src/nextcloud/Systemdfile
+++ b/src/nextcloud/Systemdfile
@@ -15,6 +15,7 @@ nc-occ maintenance:install --data-dir "/srv/nextcloud/data/" --database "pgsql"
 # do post-installation steps
 nc-occ maintenance:update:htaccess
 nc-occ db:add-missing-indices
+nc-occ db:add-missing-columns
 nc-occ db:convert-filecache-bigint
 
 # install extra apps we want