diff --git a/Dockerfile b/Dockerfile
index b6695d1..fe698f5 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM php:8.2-fpm-bullseye
+FROM php:8.4-fpm-trixie
 
 WORKDIR /var/www/html
 
@@ -7,10 +7,7 @@ RUN apt-get update \
     && apt-get install -y git gnupg mariadb-client libicu-dev libfreetype6-dev libjpeg-dev libpng-dev libpq-dev libzip-dev postgresql-client unzip wget zip zlib1g-dev gnupg2 rsync
 
 # Install ansible    
-RUN echo "deb http://ppa.launchpad.net/ansible/ansible/ubuntu focal main" > /etc/apt/sources.list.d/ansible.list
-RUN apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 93C4A3FD7BB9C367
-RUN apt-get update \
-    && apt-get install -y ansible ansible-core ansible-lint
+RUN apt-get install -y ansible ansible-core ansible-lint
 
 # Install php packages and configure php.ini
 RUN echo 'memory_limit=256M' > /usr/local/etc/php/conf.d/memory-limit.ini
@@ -27,10 +24,6 @@ COPY install_composer.sh install_composer.sh
 RUN sh install_composer.sh \
     && mv composer.phar /usr/local/bin/composer
 
-RUN wget https://github.com/fabpot/local-php-security-checker/releases/download/v2.0.6/local-php-security-checker_2.0.6_linux_amd64 \
-    && chmod +x local-php-security-checker_2.0.6_linux_amd64 \
-    && mv local-php-security-checker_2.0.6_linux_amd64 /usr/local/bin/local-php-security-checker
-
 # Ansistrano roles for deployment
 RUN ansible-galaxy install ansistrano.deploy ansistrano.rollback
 
diff --git a/README.md b/README.md
index 2535afd..5763d75 100644
--- a/README.md
+++ b/README.md
@@ -17,8 +17,7 @@ A Docker image based on official PHP, with some extras for development / CI.
 - ansible-lint
 - ansistrano
 - composer
-- local-php-security-checker
 - mariadb-client
 - node 22
 - postgresql-client
-- sentry cli
+- sentry cli