diff --git a/Dockerfile b/Dockerfile
index 0cf50b9..4d3f62a 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -5,13 +5,19 @@ ENV PYTHONUNBUFFERED=1
 
 WORKDIR /app
 
-# Debian/Ubuntu mirrors for apt
-RUN rm -f /etc/apt/sources.list.d/debian.sources && \
-    printf '%s\n' \
-      'deb [trusted=yes] https://mirror2.chabokan.net/debian bookworm main contrib non-free' \
-      'deb [trusted=yes] https://mirror2.chabokan.net/debian bookworm-updates main' \
-      'deb [trusted=yes] https://mirror2.chabokan.net/debian-security bookworm-security main' \
-    > /etc/apt/sources.list
+# Debian/debian mirrors for apt
+RUN rm -f /etc/apt/sources.list /etc/apt/sources.list.d/* && \
+printf '%s\n' \
+'deb https://mirror-linux.runflare.com/debian/ bookworm main contrib non-free non-free-firmware' \
+'deb https://mirror-linux.runflare.com/debian/ bookworm-updates main contrib non-free non-free-firmware' \
+'deb https://mirror-linux.runflare.com/debian-security/ bookworm-security main contrib non-free non-free-firmware' \
+'' \
+'deb [trusted=yes] https://mirror2.chabokan.net/debian bookworm main contrib non-free non-free-firmware' \
+'deb [trusted=yes] https://mirror2.chabokan.net/debian-security bookworm-security main contrib non-free non-free-firmware' \
+'' \
+'deb http://mirror.iranserver.com/debian/ bookworm main contrib non-free non-free-firmware' \
+'deb-src http://mirror.iranserver.com/debian/ bookworm main contrib non-free non-free-firmware' \
+> /etc/apt/sources.list
 
 # System deps for MySQL client (pkg-config required by mysqlclient to find libs)
 RUN apt-get update && apt-get install -y --no-install-recommends \