diff --git a/docker/sources.list b/docker/sources.list
index 3ea19a4..b69bc5f 100644
--- a/docker/sources.list
+++ b/docker/sources.list
@@ -1,9 +1,9 @@
 deb http://mirrors.aliyun.com/debian/ buster main non-free contrib
-deb-src http://mirrors.aliyun.com/debian/ buster main non-free contrib
+#deb-src http://mirrors.aliyun.com/debian/ buster main non-free contrib
 deb http://mirrors.aliyun.com/debian-security buster/updates main
-deb-src http://mirrors.aliyun.com/debian-security buster/updates main
+#deb-src http://mirrors.aliyun.com/debian-security buster/updates main
 deb http://mirrors.aliyun.com/debian/ buster-updates main non-free contrib
-deb-src http://mirrors.aliyun.com/debian/ buster-updates main non-free contrib
-deb http://mirrors.aliyun.com/debian/ buster-backports main non-free contrib
-deb-src http://mirrors.aliyun.com/debian/ buster-backports main non-free contrib
+#deb-src http://mirrors.aliyun.com/debian/ buster-updates main non-free contrib
+#deb http://mirrors.aliyun.com/debian/ buster-backports main non-free contrib
+#deb-src http://mirrors.aliyun.com/debian/ buster-backports main non-free contrib