diff --git a/README.md b/README.md
index bb28557889..e78ccc6cc1 100644
--- a/README.md
+++ b/README.md
@@ -113,7 +113,7 @@ docker pull quay.io/influxdb/chronograf:latest
 
 ### From Source
 
-* Chronograf works with go 1.7.x, npm 3.10.7 and node v6.6.0. Additional version support of these projects will be implemented soon, but these are the only supported versions to date.
+* Chronograf works with go 1.7.x, node 6.x/7.x, and npm 3.x.
 * Chronograf requires [Kapacitor](https://github.com/influxdata/kapacitor) 1.1.x to create and store alerts.
 
 1. [Install Go](https://golang.org/doc/install)
diff --git a/etc/Dockerfile_build b/etc/Dockerfile_build
index 99a5cda006..72d8daa23b 100644
--- a/etc/Dockerfile_build
+++ b/etc/Dockerfile_build
@@ -16,9 +16,9 @@ RUN pip install boto requests python-jose --upgrade
 RUN gem install fpm
 
 # Install node
-RUN wget -q https://nodejs.org/dist/latest-v6.x/node-v6.9.1-linux-x64.tar.gz; \
-   tar -xvf node-v6.9.1-linux-x64.tar.gz -C / --strip-components=1; \
-   rm -f node-v6.9.1-linux-x64.tar.gz
+RUN wget -q https://nodejs.org/dist/latest-v6.x/node-v6.9.4-linux-x64.tar.gz; \
+   tar -xvf node-v6.9.4-linux-x64.tar.gz -C / --strip-components=1; \
+   rm -f node-v6.9.4-linux-x64.tar.gz
 
 # Update npm
 RUN cd $(npm root -g)/npm \
diff --git a/etc/README.md b/etc/README.md
new file mode 100644
index 0000000000..1f4f9d013a
--- /dev/null
+++ b/etc/README.md
@@ -0,0 +1,12 @@
+## Builds
+
+Builds are run from a docker build image that is configured with the node and go we support.
+Our circle.yml uses this docker container to build, test and create release packages.
+
+### Updating new node/go versions
+After updating the Dockerfile_build run
+
+`docker build -t quay.io/influxdb/builder:chronograf-$(date "+%Y%m%d") -f Dockerfile_build`
+
+and push to quay with:
+`docker push quay.io/influxdb/builder:chronograf-$(date "+%Y%m%d")`