diff --git a/Dockerfile b/Dockerfile
index 4b95968..0369b3c 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -13,7 +13,7 @@ WORKDIR /opt/drupal-security-jira
 
 RUN composer install --prefer-dist --no-dev
 
-FROM php:8.2.12-alpine3.18@sha256:403361a17e469f6069eef76a1ed1b55cc891aece27f934af9285e78b1f225938
+FROM php:8.3.0-alpine3.18@sha256:e0bf4d280c5210f9e970700dfbe153fa6688385b4d6375902fc957d81a04df1b
 
 ADD https://github.com/mlocati/docker-php-extension-installer/releases/latest/download/install-php-extensions /usr/local/bin/
 # hadolint ignore=SC2086