diff --git a/Dockerfile b/Dockerfile
index a15d169..1af81ed 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-ARG version=2.1.0-beta.1
+ARG version=2.1.1
 
 FROM golang:1.14-alpine3.11 AS builder
 ARG version