diff --git a/README.md b/README.md
index 21ffb9f..b2af911 100644
--- a/README.md
+++ b/README.md
@@ -9,7 +9,7 @@
 ## Build with
 
 - HTTP server Nginx 1.25
-- PHP 8.2
+- PHP 8.3
 - Node 20
 - PostgreSQL 16 or MariaDB 11
 
diff --git a/docker/php/dev.Dockerfile b/docker/php/dev.Dockerfile
index 52f33d2..2474f33 100644
--- a/docker/php/dev.Dockerfile
+++ b/docker/php/dev.Dockerfile
@@ -1,4 +1,4 @@
-FROM php:8.2-cli
+FROM php:8.3-cli
 
 # Set working directory
 WORKDIR /app/
diff --git a/docker/php/prod.Dockerfile b/docker/php/prod.Dockerfile
index cd3cbdb..e135549 100644
--- a/docker/php/prod.Dockerfile
+++ b/docker/php/prod.Dockerfile
@@ -1,4 +1,4 @@
-FROM php:8.2-fpm
+FROM php:8.3-fpm
 
 # Use the default production configuration
 RUN mv "$PHP_INI_DIR/php.ini-production" "$PHP_INI_DIR/php.ini"