diff --git a/.nvmrc b/.nvmrc
index 47c0a98a1..0fefb1351 100644
--- a/.nvmrc
+++ b/.nvmrc
@@ -1 +1 @@
-12.13.0
+12.13.1
diff --git a/Dockerfile b/Dockerfile
index 32de0633e..56f6efe51 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM node:12.13.0-alpine as nodejs-builder
+FROM node:12.13.1-alpine3.9 as nodejs-builder
 RUN apk update && apk upgrade && apk add --update make git
 COPY Makefile /src/Makefile
 COPY ui /src/ui
diff --git a/demo/Dockerfile b/demo/Dockerfile
index 84e14d121..5b6bc01d0 100644
--- a/demo/Dockerfile
+++ b/demo/Dockerfile
@@ -1,4 +1,4 @@
-FROM node:12.13.0-alpine as nodejs-builder
+FROM node:12.13.1-alpine3.9 as nodejs-builder
 RUN apk update && apk upgrade && apk add --update make git
 COPY Makefile /src/Makefile
 COPY ui /src/ui