diff --git a/Dockerfile b/Dockerfile
index 9f1e0dd..3f302b4 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM php:8.2-fpm
+FROM php:8.3-fpm
 
 ARG TIMEZONE="Europe/Prague"
 
@@ -37,4 +37,4 @@ RUN curl -sS https://getcomposer.org/installer | php -- --install-dir=/usr/local
 
 ENV PATH=$PATH:/root/composer/vendor/bin COMPOSER_ALLOW_SUPERUSER=1
 
-WORKDIR "/var/www"
\ No newline at end of file
+WORKDIR "/var/www"
diff --git a/README.md b/README.md
index 2cfa284..80f5580 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-# Docker PHP-FPM 8.2
+# Docker PHP-FPM
 
 [![Build and publish a Docker image to ghcr.io](https://github.com/PiTScz/docker-php/actions/workflows/docker-image-publish.yml/badge.svg)](https://github.com/PiTScz/docker-php/actions/workflows/docker-image-publish.yml)
 
diff --git a/SECURITY.md b/SECURITY.md
index 9588e0a..eb400ca 100644
--- a/SECURITY.md
+++ b/SECURITY.md
@@ -6,7 +6,8 @@ Only the latest version will be supported and receive security updates.
 
 | Version | Supported          |
 | ------- | ------------------ |
-| 1.x.x   | :white_check_mark: |
+| 8.2.x   | :white_check_mark: |
+| 8.3.x   | :white_check_mark: |
 
 ## Reporting a Vulnerability