diff --git a/Dockerfile b/Dockerfile
index d87758d..9d1252d 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,6 +1,6 @@
 FROM golang:1.18.0-alpine3.15 as builder
 
-ENV VERSION=v0.3.0
+ENV VERSION=v0.4.0
 
 RUN apk --no-cache add \
     git \