diff --git a/Dockerfile b/Dockerfile
index 5453ed130..f990575cc 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM node:14.15.3-alpine as nodejs-builder
+FROM node:14.15.4-alpine as nodejs-builder
 RUN mkdir -p /src/ui
 COPY ui/package.json ui/package-lock.json /src/ui/
 ENV NODE_ENV=production
diff --git a/demo/Dockerfile b/demo/Dockerfile
index c12745ebc..26ebe8faa 100644
--- a/demo/Dockerfile
+++ b/demo/Dockerfile
@@ -1,4 +1,4 @@
-FROM node:14.15.3-alpine as nodejs-builder
+FROM node:14.15.4-alpine as nodejs-builder
 RUN mkdir -p /src/ui
 COPY ui/package.json ui/package-lock.json /src/ui/
 ENV NODE_ENV=production