diff --git a/php_fpm/Dockerfile b/php_fpm/Dockerfile
index 3dcae30..b5f5eed 100644
--- a/php_fpm/Dockerfile
+++ b/php_fpm/Dockerfile
@@ -1,5 +1,5 @@
 ARG PHP_VERSION=8.1
-FROM php:${PHP_VERSION}-fpm-alpine
+FROM php:${PHP_VERSION}-fpm-bullseye
 
 ADD https://github.com/mlocati/docker-php-extension-installer/releases/latest/download/install-php-extensions /usr/local/bin/
 RUN chmod +x /usr/local/bin/install-php-extensions && \