diff --git a/environment/dev/app/Dockerfile b/environment/dev/app/Dockerfile
index e9f091e2..65ad027b 100644
--- a/environment/dev/app/Dockerfile
+++ b/environment/dev/app/Dockerfile
@@ -2,7 +2,7 @@ FROM composer/composer:2.7.2-bin as composer-bin
 
 FROM node:21.7.1-bullseye-slim as node
 
-FROM php:8.3.3-fpm-bullseye
+FROM php:8.3.9-fpm-bullseye
 
 COPY --from=composer-bin ./composer /usr/bin/composer