diff --git a/docs/matts-list.com/Dockerfile b/docs/matts-list.com/Dockerfile
index 6a46f09..fbdc750 100644
--- a/docs/matts-list.com/Dockerfile
+++ b/docs/matts-list.com/Dockerfile
@@ -1,4 +1,4 @@
-FROM docker.io/library/nginx:1.23.2
+FROM docker.io/library/nginx:1.23.3
 COPY web/public/favicon.ico /usr/share/nginx/html/
 COPY docs/matts-list.com /usr/share/nginx/html/
 RUN rm /usr/share/nginx/html/Dockerfile && sed -i -e "s/80;/8081;/" /etc/nginx/conf.d/default.conf