diff --git a/Dockerfile b/Dockerfile
index 806904b..1f80a97 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.16-alpine as build-env
+FROM golang:1.16.6-alpine as build-env
 RUN GO111MODULE=on go get -v github.com/projectdiscovery/simplehttpserver/cmd/simplehttpserver
 
 FROM alpine:latest