diff --git a/.devcontainer/Dockerfile b/.devcontainer/Dockerfile
index 2f69754e..2e953c8e 100644
--- a/.devcontainer/Dockerfile
+++ b/.devcontainer/Dockerfile
@@ -1,4 +1,4 @@
-FROM mcr.microsoft.com/devcontainers/php:1-8.2-bookworm
+FROM mcr.microsoft.com/devcontainers/php:1-7.1-bookworm
 # Install MariaDB client
 RUN apt-get update && export DEBIAN_FRONTEND=noninteractive \
     && apt-get install -y mariadb-client \