diff --git a/Dockerfile b/Dockerfile
index 631f782..f573f5f 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -2,7 +2,7 @@ FROM alpine:latest
 MAINTAINER https://github.com/mozilla/observatory-cli
 
 RUN adduser -h /home/observatory -g "Observatory CLI User" -s /bin/ash -D observatory
-RUN apk --update add nodejs && \
+RUN apk --update add nodejs nodejs-npm && \
   rm -rf /var/cache/apk/* && \
   npm install -g observatory-cli