diff --git a/backend/Dockerfile b/backend/Dockerfile
index 1d8c8c6..a79a649 100644
--- a/backend/Dockerfile
+++ b/backend/Dockerfile
@@ -1,4 +1,4 @@
-FROM php:8.3-cli-alpine3.18 AS build
+FROM php:8.2-cli-alpine3.18 AS build
 
 RUN mkdir -p /var/www/html