diff --git a/Dockerfile b/Dockerfile
index 68cacb7..46edda1 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM php:8.1-cli
+FROM php:8.2-cli
 RUN curl -sSLf -o /usr/local/bin/install-php-extensions https://github.com/mlocati/docker-php-extension-installer/releases/latest/download/install-php-extensions && \
     chmod +x /usr/local/bin/install-php-extensions &&\
     mv "$PHP_INI_DIR/php.ini-production" "$PHP_INI_DIR/php.ini" &&\
diff --git a/composer.json b/composer.json
index ff3480e..72efa9c 100644
--- a/composer.json
+++ b/composer.json
@@ -15,7 +15,7 @@
         }
     ],
     "require": {
-        "php": ">=8.0 <8.2",
+        "php": ">=8.0 <8.3",
         "ext-fileinfo": "*",
         "ext-zip": "*",
         "ext-phar": "*",
@@ -26,7 +26,7 @@
         "zozlak/argparse": "^1",
         "whikloj/bagittools": "^4.2.3",
         "acdh-oeaw/arche-assets": "^3.9.4",
-        "acdh-oeaw/arche-lib-ingest": "^3.5"
+        "acdh-oeaw/arche-lib-ingest": "^4"
     },
     "autoload": {
         "psr-4": {