diff --git a/Dockerfile b/Dockerfile
index 8cbc7a5b..54dbf81f 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,10 +1,11 @@
 FROM alpine:latest
 RUN apk --update add ca-certificates \
                      mailcap \
-                     curl
+                     curl \
+                     jq
 
 HEALTHCHECK --start-period=2s --interval=5s --timeout=3s \
-  CMD curl -f http://localhost/health || exit 1
+  CMD curl -f http://localhost:$(jq '.port' /.filebrowser.json)/health || curl -f http://localhost/health || exit 1
 
 VOLUME /srv
 EXPOSE 80