diff --git a/Dockerfile b/Dockerfile
index bbfd105..6522f47 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM cloudron/base:4.2.0@sha256:46da2fffb36353ef714f97ae8e962bd2c212ca091108d768ba473078319a47f4
+FROM cloudron/base:5.0.0@sha256:04fd70dbd8ad6149c19de39e35718e024417c3e01dc9c6637eaf4a41ec4e596c
 
 RUN apt-get update && apt-get install --no-install-recommends -y libapache2-mod-auth-openidc && rm -rf /var/cache/apt /var/lib/apt/lists
 
@@ -29,15 +29,15 @@ RUN a2enmod headers expires deflate mime dir rewrite setenvif auth_openidc
 
 RUN rm -rf /var/lib/php && ln -s /run/php /var/lib/php
 
-RUN crudini --set /etc/php/8.1/apache2/php.ini PHP upload_max_filesize 64M && \
-    crudini --set /etc/php/8.1/apache2/php.ini PHP post_max_size 64M && \
-    crudini --set /etc/php/8.1/apache2/php.ini PHP memory_limit 64M && \
-    crudini --set /etc/php/8.1/apache2/php.ini Session session.save_path /run/php/session && \
-    crudini --set /etc/php/8.1/apache2/php.ini Session session.gc_probability 1 && \
-    crudini --set /etc/php/8.1/apache2/php.ini Session session.gc_divisor 100
+RUN crudini --set /etc/php/8.3/apache2/php.ini PHP upload_max_filesize 64M && \
+    crudini --set /etc/php/8.3/apache2/php.ini PHP post_max_size 64M && \
+    crudini --set /etc/php/8.3/apache2/php.ini PHP memory_limit 64M && \
+    crudini --set /etc/php/8.3/apache2/php.ini Session session.save_path /run/php/session && \
+    crudini --set /etc/php/8.3/apache2/php.ini Session session.gc_probability 1 && \
+    crudini --set /etc/php/8.3/apache2/php.ini Session session.gc_divisor 100
 
-RUN ln -s /app/data/php.ini /etc/php/8.1/apache2/conf.d/99-cloudron.ini && \
-    ln -s /app/data/php.ini /etc/php/8.1/cli/conf.d/99-cloudron.ini
+RUN ln -s /app/data/php.ini /etc/php/8.3/apache2/conf.d/99-cloudron.ini && \
+    ln -s /app/data/php.ini /etc/php/8.3/cli/conf.d/99-cloudron.ini
 
 ADD start.sh /app/code/start.sh