diff --git a/Dockerfile b/Dockerfile
index 1ffa6bd..2f0cfec 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -13,7 +13,7 @@ WORKDIR /opt/drupal-security-jira
 
 RUN composer install --prefer-dist --no-dev
 
-FROM php:8.4.4-alpine3.20@sha256:34ecccd61de90c138691bc3f95381f39786cfbdf85ca77574487b7513dbfbb21
+FROM php:8.4.5-alpine3.20@sha256:b294f7fea41ed2d5173bc42b71fd7dd5d1a9d768f44a9468c15ce73b14cdef71
 
 ADD https://github.com/mlocati/docker-php-extension-installer/releases/latest/download/install-php-extensions /usr/local/bin/
 # hadolint ignore=SC2086