diff --git a/Dockerfile b/Dockerfile
index c6832bc..425cd72 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,6 +1,6 @@
 FROM ubuntu:16.04
 EXPOSE 8000:8000
-ENV VERSION 3.2.2
+ENV VERSION 3.3.0-rc.1
 ENV EXECUTING_USER fiduswriter
 VOLUME ["/data"]