diff --git a/webservice/Dockerfile b/webservice/Dockerfile
index e00b0bc..c6288ad 100644
--- a/webservice/Dockerfile
+++ b/webservice/Dockerfile
@@ -1,6 +1,6 @@
 FROM php:8.0-apache
 
-ENV NEXTCLOUD_VERSION 21.0.3
+ENV NEXTCLOUD_VERSION 21.0.4
 
 RUN \
     apt-get update && \