diff --git a/Dockerfile b/Dockerfile
index c8a9997..de1a24b 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,5 @@
 # Multi-stage build with memory optimization
-FROM node:20-slim AS builder
+FROM registry.nxtgauge.com/node:20-slim AS builder
 WORKDIR /app
 
 # Skip browser downloads
@@ -27,7 +27,7 @@ ENV NODE_OPTIONS="--max-old-space-size=4096"
 RUN npm run build
 
 # Runtime stage
-FROM node:20-alpine
+FROM registry.nxtgauge.com/node:20-alpine
 WORKDIR /app
 
 # Copy built output