diff --git a/Dockerfile-build b/Dockerfile-build
index 7bf3985..37890ef 100644
--- a/Dockerfile-build
+++ b/Dockerfile-build
@@ -1,4 +1,4 @@
-FROM node:6.12.3-alpine
+FROM node:6.14.0-alpine
 
 RUN apk add --no-cache git