diff --git a/README.md b/README.md
index 3475fed2..63d3cbcb 100644
--- a/README.md
+++ b/README.md
@@ -59,6 +59,8 @@ prometheus-nats-exporter <flags> url
     	Set the password for HTTP scrapes. NATS bcrypt supported.
   -http_user string
     	Enable basic auth and set user name for HTTP scrapes.
+  -jsz string
+    	Select JetStream metrics to filter (e.g streams, accounts, consumers, all)
   -l string
     	Log file name.
   -log string
diff --git a/docker/linux/amd64/Dockerfile b/docker/linux/amd64/Dockerfile
index 441f4a19..ab62dbce 100644
--- a/docker/linux/amd64/Dockerfile
+++ b/docker/linux/amd64/Dockerfile
@@ -1,11 +1,8 @@
 # Golang binary building stage
-FROM golang:1.15
-
-# download the source
-WORKDIR /go/src/github.com/nats-io/prometheus-nats-exporter
-RUN git clone --branch v0.7.0 https://github.com/nats-io/prometheus-nats-exporter.git .
-
-# build
+FROM golang:1.16
+WORKDIR $GOPATH/src/github.com/nats-io/prometheus-nats-exporter
+COPY . .
+RUN go get ./...
 RUN CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -v -a -tags netgo -installsuffix netgo -ldflags "-s -w"
 
 # Final docker image building stage