diff --git a/docker/Dockerfile b/docker/Dockerfile
index 856ef4408..39e3a541f 100644
--- a/docker/Dockerfile
+++ b/docker/Dockerfile
@@ -9,14 +9,14 @@ ENV LANG en_US.utf8
 RUN apt-get update && apt-get install -y locales apt-utils && rm -rf /var/lib/apt/lists/* \
     && localedef -i en_US -c -f UTF-8 -A /usr/share/locale/locale.alias en_US.UTF-8
 
-# Change sources to Aliyun
-RUN cp /etc/apt/sources.list.d/ubuntu.sources /etc/apt/sources.list.d/ubuntu.sources.bak \
-    && echo 'Types: deb' > /etc/apt/sources.list.d/ubuntu.sources \
-    && echo 'URIs: http://mirrors.aliyun.com/ubuntu/' >> /etc/apt/sources.list.d/ubuntu.sources \
-    && echo 'Suites: noble noble-updates noble-security' >> /etc/apt/sources.list.d/ubuntu.sources \
-    && echo 'Components: main restricted universe multiverse' >> /etc/apt/sources.list.d/ubuntu.sources \
-    && echo 'Signed-By: /usr/share/keyrings/ubuntu-archive-keyring.gpg' >> /etc/apt/sources.list.d/ubuntu.sources \
-    && apt-get update
+# # Change sources to Aliyun
+# RUN cp /etc/apt/sources.list.d/ubuntu.sources /etc/apt/sources.list.d/ubuntu.sources.bak \
+#     && echo 'Types: deb' > /etc/apt/sources.list.d/ubuntu.sources \
+#     && echo 'URIs: http://mirrors.aliyun.com/ubuntu/' >> /etc/apt/sources.list.d/ubuntu.sources \
+#     && echo 'Suites: noble noble-updates noble-security' >> /etc/apt/sources.list.d/ubuntu.sources \
+#     && echo 'Components: main restricted universe multiverse' >> /etc/apt/sources.list.d/ubuntu.sources \
+#     && echo 'Signed-By: /usr/share/keyrings/ubuntu-archive-keyring.gpg' >> /etc/apt/sources.list.d/ubuntu.sources \
+#     && apt-get update
 
 RUN apt-get update \
     && apt-get install -y build-essential gdb cmake git wget flex texinfo libreadline-dev diffutils bison \