diff --git a/Dockerfile b/Dockerfile
index f02f1044..ac84a2fb 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,5 @@
 # Build
-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/subfinder/v2/cmd/subfinder
 
 # Release