diff --git a/docker/openvidu-demo-proxy/Dockerfile b/docker/openvidu-demo-proxy/Dockerfile
index 94c5795a..48efcb3b 100644
--- a/docker/openvidu-demo-proxy/Dockerfile
+++ b/docker/openvidu-demo-proxy/Dockerfile
@@ -1,4 +1,4 @@
-FROM nginx:1.21.6-alpine
+FROM nginx:1.23.1-alpine
 
 # Nginx conf
 COPY ./conf/html /var/www/html