diff --git a/docker/app/Dockerfile b/docker/app/Dockerfile
index c60b73c..3100d2d 100644
--- a/docker/app/Dockerfile
+++ b/docker/app/Dockerfile
@@ -1,4 +1,4 @@
-FROM nextcloud:fpm
+FROM nextcloud:16-fpm
 
 ARG NV
 ARG VCS_REF