diff --git a/backend/Dockerfile b/backend/Dockerfile
index 501a9f9..a6031f8 100644
--- a/backend/Dockerfile
+++ b/backend/Dockerfile
@@ -7,6 +7,14 @@ ENV PYTHONUNBUFFERED=1
 # Set work directory
 WORKDIR /app
 
+RUN rm -f /etc/apt/sources.list.d/debian.sources && \
+    printf '%s\n' \
+    'deb http://mirror-linux.runflare.com/debian trixie main' \
+    'deb http://mirror-linux.runflare.com/debian-security trixie-security main' \
+    > /etc/apt/sources.list && \
+    echo 'Acquire::Check-Valid-Until "false";' > /etc/apt/apt.conf.d/99no-check-valid
+
+
 # Install system dependencies
 RUN apt-get update \
     && apt-get install -y --no-install-recommends \
@@ -17,7 +25,7 @@ RUN apt-get update \
 
 # Install Python dependencies
 COPY requirements.txt /app/
-RUN pip install --no-cache-dir -r requirements.txt
+RUN pip install --no-cache-dir -r requirements.txt -i https://package-mirror.liara.ir/repository/pypi/simple
 
 # Copy project
 COPY . /app/
diff --git a/frontend/Dockerfile b/frontend/Dockerfile
index 60ce343..05653fc 100644
--- a/frontend/Dockerfile
+++ b/frontend/Dockerfile
@@ -2,6 +2,8 @@ FROM node:20-alpine AS builder
 
 WORKDIR /app
 
+RUN npm config set registry https://package-mirror.liara.ir/repository/npm/ --global
+
 # Accept build argument for API base URL
 ARG NEXT_PUBLIC_API_BASE
 ENV NEXT_PUBLIC_API_BASE=${NEXT_PUBLIC_API_BASE}