diff --git a/Dockerfile b/Dockerfile
index 70151f0..b4f2356 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,12 +1,12 @@
-FROM php:8-alpine
+FROM php:8.3.13-alpine3.19
 
-ARG RUNNER_UID=1001
+# ARG RUNNER_UID=1001
 
 LABEL maintainer="marji@morpht.com"
 LABEL org.opencontainers.image.source="https://github.com/morpht/ci-php"
 
-ENV COMPOSER_VERSION=2.7.1 \
-  COMPOSER_HASH_SHA256=1ffd0be3f27e237b1ae47f9e8f29f96ac7f50a0bd9eef4f88cdbe94dd04bfff0
+ENV COMPOSER_VERSION=2.7.7 \
+  COMPOSER_HASH_SHA256=aab940cd53d285a54c50465820a2080fcb7182a4ba1e5f795abfb10414a4b4be
 
 RUN apk add --no-cache --update git \
         bash \
@@ -22,6 +22,6 @@ RUN apk add --no-cache --update git \
     && echo "$COMPOSER_HASH_SHA256  /usr/local/bin/composer" | sha256sum -c \
     && chmod +x /usr/local/bin/composer
 
-RUN adduser -D -h /home/runner -u $RUNNER_UID runner
+# RUN adduser -D -h /home/runner -u $RUNNER_UID runner
 
-USER runner
+# USER runner
diff --git a/README.md b/README.md
index 83205f1..89a65a8 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 # ci-php
 
-Docker image based on the official dockerhub image php:8-alpine
+Docker image based on the official dockerhub image php:8.3.x-alpine3.19
 
 A few modifications: