diff --git a/Dockerfile b/Dockerfile
index aae0090ee..0e0e1eb30 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM node:14.17.6-alpine as nodejs-builder
+FROM node:14.18.0-alpine as nodejs-builder
 RUN mkdir -p /src/ui
 COPY ui/package.json ui/package-lock.json /src/ui/
 RUN cd /src/ui && npm ci && touch node_modules/.install
diff --git a/demo/Dockerfile b/demo/Dockerfile
index d1a8e02e3..c790f3362 100644
--- a/demo/Dockerfile
+++ b/demo/Dockerfile
@@ -1,4 +1,4 @@
-FROM node:14.17.6-alpine as nodejs-builder
+FROM node:14.18.0-alpine as nodejs-builder
 RUN mkdir -p /src/ui
 COPY ui/package.json ui/package-lock.json /src/ui/
 RUN cd /src/ui && npm ci && touch node_modules/.install