diff --git a/Dockerfile b/Dockerfile
index 4b7916d1..998c72b2 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,6 @@
 FROM node:8-alpine
 
+RUN apk add --no-cache git
 RUN addgroup -S -g 10001 app && adduser -S -D -G app -u 10001 app
 COPY . /app
 RUN chown -R app /app