diff --git a/webserver/docker_dokuwiki/templates/Dockerfile b/webserver/docker_dokuwiki/templates/Dockerfile
index 7af4c0dba2c0bf2df629b20652aaf932579f6b23..ae2b3bdd362a538d0f8ca131026fb77fe0419699 100644
--- a/webserver/docker_dokuwiki/templates/Dockerfile
+++ b/webserver/docker_dokuwiki/templates/Dockerfile
@@ -1,4 +1,4 @@
-FROM php:7.4.33-apache-bullseye
+FROM php:8.2.8-apache-bookworm
 
 # php-gd modul für dw2pdf plugin
 RUN apt-get update && apt-get install -y \