diff --git a/Dockerfile b/Dockerfile
index 7af26a2..be3a872 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,7 +1,8 @@
 FROM node:20-alpine AS builder
 
-# Install tzdata to support timezone settings 
-RUN apk add --no-cache tzdata
+# Install tzdata to support timezone settings
+RUN sed -i 's|https://dl-cdn.alpinelinux.org|https://mirror.leaseweb.net|g' /etc/apk/repositories \
+    && apk add --no-cache tzdata
 
 # Set the timezone to Asia/Tehran