diff --git a/Dockerfile b/Dockerfile
index bbd5f28..6ab1b3d 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -4,8 +4,8 @@
 FROM node:lts-alpine AS deps
 
 WORKDIR /opt/app
-COPY package.json yarn.lock ./
-RUN yarn install --frozen-lockfile
+COPY package.json pnpm-lock.yaml ./
+RUN pnpm install --frozen-lockfile
 
 # Rebuild the source code only when needed
 # This is where because may be the case that you would try
@@ -17,7 +17,7 @@ ENV NODE_ENV=production
 WORKDIR /opt/app
 COPY . .
 COPY --from=deps /opt/app/node_modules ./node_modules
-RUN yarn build
+RUN pnpm build
 
 # Production image, copy all the files and run next
 FROM node:lts-alpine AS runner