diff --git a/docker-build/Dockerfile b/docker-build/Dockerfile
index c46accb..d843ac6 100755
--- a/docker-build/Dockerfile
+++ b/docker-build/Dockerfile
@@ -7,7 +7,7 @@ RUN apk update && \
 RUN git clone https://github.com/fernwerker/ownDynDNS.git
 
 # Build container to run the app
-FROM php:8.3.8-apache
+FROM php:8.3.9-apache
 WORKDIR /var/www/html
 
 RUN apt-get update -y && \