diff --git a/api/Dockerfile b/api/Dockerfile
index 9cb0a73..e269c7e 100644
--- a/api/Dockerfile
+++ b/api/Dockerfile
@@ -1,4 +1,4 @@
-FROM php:8.1-apache-bookworm
+FROM php:8.4-apache-bookworm
 
 RUN apt update && apt install -y libpq-dev
 RUN docker-php-ext-install -j$(nproc) pdo pdo_pgsql
diff --git a/api/composer.json b/api/composer.json
index b6401c7..b1712b5 100644
--- a/api/composer.json
+++ b/api/composer.json
@@ -16,7 +16,7 @@
         }
     ],
     "require": {
-        "php": "8.1.*",
+        "php": "8.4.*",
         "slim/slim": "^4.7.1",
         "vlucas/phpdotenv": "^v5.6.1",
         "slim/psr7": "^1.7.0",