diff --git a/Dockerfile b/Dockerfile
index ac83c8154..c6dfba745 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,5 @@
 # pull official base image
-FROM node:14.18.1-alpine
+FROM node:20-alpine
 
 # set working directory
 WORKDIR /app
@@ -18,4 +18,4 @@ COPY . ./
 
 # run
 EXPOSE 3000
-CMD ["npm", "start"]
\ No newline at end of file
+CMD ["npm", "start"]