diff --git a/micro/Dockerfile b/micro/Dockerfile
index 3bb3489..9cf79d0 100644
--- a/micro/Dockerfile
+++ b/micro/Dockerfile
@@ -4,7 +4,7 @@ MAINTAINER Christian Koep <christian.koep@fom-net.de>
 ENV PATH /go/bin:/usr/local/go/bin:$PATH
 ENV GOPATH /go
 
-ENV MICRO_VERSION v1.1.3
+ENV MICRO_VERSION nightly
 
 RUN buildDeps=' \
 		go \