diff --git a/demo/Dockerfile b/demo/Dockerfile
index 62c2c2ea6..9312f4365 100644
--- a/demo/Dockerfile
+++ b/demo/Dockerfile
@@ -1,4 +1,4 @@
-FROM node:10.14.2-alpine as nodejs-builder
+FROM node:10.15.0-alpine as nodejs-builder
 RUN apk add --update make git
 COPY . /karma
 RUN make -C /karma ui