diff --git a/Dockerfile b/Dockerfile
index 5bc5613..71ef2a9 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -13,13 +13,13 @@ WORKDIR /app
 COPY package.json package-lock.json* ./
 
 # Install project dependencies using npm ci (ensures a clean, reproducible install)
-RUN npm ci
+RUN pnpm install
 
 # Copy the rest of the application source code into the container
 COPY . .
 
 # Build the TanStack Start application (outputs to /app/.output)
-RUN npm run build
+RUN pnpm run build
 
 # =========================================
 # Stage 2: Run the TanStack Start Server
@@ -43,4 +43,4 @@ USER node
 # Expose the application port
 EXPOSE 3000
 
-ENTRYPOINT ["node", "server/index.mjs"]
\ No newline at end of file
+ENTRYPOINT ["node", "server/index.mjs"]