diff --git a/Dockerfile b/Dockerfile
index 91f7b78..7cce7b4 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,5 @@
 #https://hub.docker.com/_/node?tab=tags&page=1
-FROM node:18.14.0
+FROM node:20.14.0
 
 WORKDIR /usr/src/app
 
@@ -10,7 +10,7 @@ COPY src ./src
 COPY migrations ./migrations
 COPY test ./test
 
-RUN npm ci
 RUN npm i -g pm2
-RUN npm run build #It will run prebuild script for generating swagger spec by tsoa as well
+RUN yarn install --frozen-lockfile
+RUN yarn build #It will run prebuild script for generating swagger spec by tsoa as well
 RUN cp -rv public ./dist