diff --git a/webserver/docker_dokuwiki/templates/Dockerfile b/webserver/docker_dokuwiki/templates/Dockerfile
index ae2b3bdd362a538d0f8ca131026fb77fe0419699..f3c714ba820baff28e3d33bb774a3b394e43eb8f 100644
--- a/webserver/docker_dokuwiki/templates/Dockerfile
+++ b/webserver/docker_dokuwiki/templates/Dockerfile
@@ -1,4 +1,4 @@
-FROM php:8.2.8-apache-bookworm
+FROM php:8.3.1-apache-bookworm
 
 # php-gd modul für dw2pdf plugin
 RUN apt-get update && apt-get install -y \