diff --git a/dockerfile b/dockerfile
index 259d98c..6a8f2e3 100644
--- a/dockerfile
+++ b/dockerfile
@@ -1,5 +1,5 @@
 # build environment
-FROM node:12-slim as builder
+FROM node:14-slim as builder
 WORKDIR /app
 
 COPY .npmrc .npmrc
@@ -11,7 +11,7 @@ COPY . ./
 RUN npm run build
 
 # production environment
-FROM node:12-slim
+FROM node:14-slim
 RUN printf '\n\n- Copy application files\n'
 
 ARG APP_SUBFOLDER=cdn-admin