diff --git a/Dockerfile b/Dockerfile
index b4ec758..d0937be 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,5 @@
 ARG ARCH=quay.io/
-FROM ${ARCH}jimsihk/alpine-php-nginx:83.14.3
+FROM ${ARCH}jimsihk/alpine-php-nginx:83.15.0
 
 LABEL Description="Lightweight Moodle container with NGINX & PHP-FPM based on Alpine Linux." \
       Maintainer="99048231+jimsihk@users.noreply.github.com"