diff --git a/Dockerfile b/Dockerfile
index 3409fa2..2f4f393 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,3 +1,4 @@
 ARG tag=18-alpine
 FROM node:${tag}
-RUN yarn global add vercel
\ No newline at end of file
+RUN npm install -g pnpm
+RUN pnpm i -g vercel
\ No newline at end of file