diff --git a/db/Dockerfile b/db/Dockerfile
index 5ed26a0..01bc313 100644
--- a/db/Dockerfile
+++ b/db/Dockerfile
@@ -1,4 +1,4 @@
-FROM mariadb:latest
+FROM mariadb:10.6
 
 ADD innodb.cnf /etc/mysql/mariadb.conf.d/innodb.cnf
 
diff --git a/docker-compose.yml.dist b/docker-compose.yml.dist
index d13c45e..a3867cc 100644
--- a/docker-compose.yml.dist
+++ b/docker-compose.yml.dist
@@ -18,6 +18,7 @@ services:
             - "/nextcloud/db:/var/lib/mysql"
         environment:
             - MYSQL_ROOT_PASSWORD=toor
+            - MARIADB_AUTO_UPGRADE=true
         networks:
             - internal
 
diff --git a/webservice/Dockerfile b/webservice/Dockerfile
index 266d3fc..92eff73 100644
--- a/webservice/Dockerfile
+++ b/webservice/Dockerfile
@@ -1,6 +1,6 @@
-FROM php:8.0-apache
+FROM php:8.1-apache
 
-ENV NEXTCLOUD_VERSION 21.0.5
+ENV NEXTCLOUD_VERSION 26.0.3
 
 RUN \
     apt-get update && \
@@ -58,6 +58,8 @@ RUN \
         bz2 \
         intl \
         bcmath \
+        sysvsem \
+        pcntl \
         opcache && \
     CFLAGS="-I/usr/src/php" docker-php-ext-install xmlreader
 
@@ -67,14 +69,8 @@ RUN \
     docker-php-ext-enable apcu
 
 # compile imagick from master branch as there isn't any release for php8 yet.
-ENV IMAGICK_SHA 448c1cd0d58ba2838b9b6dff71c9b7e70a401b90
 RUN \
-    curl -L -o /tmp/imagick.tar.gz https://github.com/Imagick/imagick/archive/${IMAGICK_SHA}.tar.gz &&\
-    tar --strip-components=1 -xf /tmp/imagick.tar.gz &&\
-    phpize &&\
-    ./configure &&\
-    make &&\
-    make install &&\
+    pecl install imagick && \
     docker-php-ext-enable imagick
 
 # Activate user-defined .htaccess
@@ -98,7 +94,8 @@ ADD supervisord.conf /etc/supervisor/conf.d/supervisord.conf
 ADD update-htaccess.sh /update-htaccess.sh
 
 RUN crontab /opt/crontab && chmod +x /update-htaccess.sh
+RUN mkdir /nc_data_ext && chown www-data: /nc_data_ext
 
-VOLUME ["/var/www/html/config","/var/www/html/data"]
+VOLUME ["/var/www/html/config","/nc_data_ext"]
 
 ENTRYPOINT ["supervisord"]
diff --git a/webservice/crontab b/webservice/crontab
index 23f1bb0..f2b483d 100644
--- a/webservice/crontab
+++ b/webservice/crontab
@@ -3,4 +3,4 @@ SHELL=/bin/sh
 PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin
 
 # Run cron.php every 15 minutes
-*/15 * * * * cd /var/www/html && sudo -u www-data php ./cron.php
+*/5 * * * * cd /var/www/html && sudo -u www-data php ./cron.php
diff --git a/webservice/nextcloud_php.ini b/webservice/nextcloud_php.ini
index d2b64a3..816881a 100644
--- a/webservice/nextcloud_php.ini
+++ b/webservice/nextcloud_php.ini
@@ -1,10 +1,10 @@
 opcache.enable=1
 opcache.enable_cli=1
-opcache.interned_strings_buffer=8
+opcache.interned_strings_buffer=16
 opcache.max_accelerated_files=10000
 opcache.memory_consumption=128
 opcache.save_comments=1
-opcache.revalidate_freq=1
+opcache.revalidate_freq=60
 
 memory_limit = 1G
 apc.enable_cli=1