diff --git a/backend/Dockerfile b/backend/Dockerfile
index c2c1202..d8c4c25 100644
--- a/backend/Dockerfile
+++ b/backend/Dockerfile
@@ -1,4 +1,9 @@
-FROM fascinated/docker-images:nodejs_20_with_pnpm
+FROM node:20-alpine3.17
+
+# Install pnpm
+RUN npm install -g pnpm
+ENV PNPM_HOME=/usr/local/bin
+
 WORKDIR /app
 
 COPY package.json pnpm-lock.yaml pnpm-workspace.yaml ./backend ./