diff --git a/files/image_config/apt/sources.list.d/arm64/debian_mirror_arm64.list b/files/image_config/apt/sources.list.d/arm64/debian_mirror_arm64.list
index 773f58882a..9e7dec92d3 100644
--- a/files/image_config/apt/sources.list.d/arm64/debian_mirror_arm64.list
+++ b/files/image_config/apt/sources.list.d/arm64/debian_mirror_arm64.list
@@ -1,9 +1,9 @@
-deb [arch=arm64] http://deb.debian.org/debian stretch main contrib non-free
-deb-src [arch=arm64] http://deb.debian.org/debian stretch main contrib non-free
-deb [arch=arm64] http://deb.debian.org/debian stretch-updates main contrib non-free
-deb-src [arch=arm64] http://deb.debian.org/debian stretch-updates main contrib non-free
-deb [arch=arm64] http://security.debian.org stretch/updates main contrib non-free
-deb-src [arch=arm64] http://security.debian.org stretch/updates main contrib non-free
-deb [arch=arm64] https://download.docker.com/linux/debian stretch stable
-deb [arch=arm64] http://ftp.debian.org/debian stretch-backports main
+deb [arch=arm64] http://deb.debian.org/debian buster main contrib non-free
+deb-src [arch=arm64] http://deb.debian.org/debian buster main contrib non-free
+deb [arch=arm64] http://deb.debian.org/debian buster-updates main contrib non-free
+deb-src [arch=arm64] http://deb.debian.org/debian buster-updates main contrib non-free
+deb [arch=arm64] http://security.debian.org buster/updates main contrib non-free
+deb-src [arch=arm64] http://security.debian.org buster/updates main contrib non-free
+deb [arch=arm64] https://download.docker.com/linux/debian buster stable
+deb [arch=arm64] http://ftp.debian.org/debian buster-backports main
 
diff --git a/files/image_config/apt/sources.list.d/armhf/debian_mirror_armhf.list b/files/image_config/apt/sources.list.d/armhf/debian_mirror_armhf.list
index 501419c673..a7b831ef30 100644
--- a/files/image_config/apt/sources.list.d/armhf/debian_mirror_armhf.list
+++ b/files/image_config/apt/sources.list.d/armhf/debian_mirror_armhf.list
@@ -1,9 +1,9 @@
-deb [arch=armhf] http://deb.debian.org/debian stretch main contrib non-free
-deb-src [arch=armhf] http://deb.debian.org/debian stretch main contrib non-free
-deb [arch=armhf] http://deb.debian.org/debian stretch-updates main contrib non-free
-deb-src [arch=armhf] http://deb.debian.org/debian stretch-updates main contrib non-free
-deb [arch=armhf] http://security.debian.org stretch/updates main contrib non-free
-deb-src [arch=armhf] http://security.debian.org stretch/updates main contrib non-free
-deb [arch=armhf] https://download.docker.com/linux/debian stretch stable
-deb [arch=armhf] http://ftp.debian.org/debian stretch-backports main
+deb [arch=armhf] http://deb.debian.org/debian buster main contrib non-free
+deb-src [arch=armhf] http://deb.debian.org/debian buster main contrib non-free
+deb [arch=armhf] http://deb.debian.org/debian buster-updates main contrib non-free
+deb-src [arch=armhf] http://deb.debian.org/debian buster-updates main contrib non-free
+deb [arch=armhf] http://security.debian.org buster/updates main contrib non-free
+deb-src [arch=armhf] http://security.debian.org buster/updates main contrib non-free
+deb [arch=armhf] https://download.docker.com/linux/debian buster stable
+deb [arch=armhf] http://ftp.debian.org/debian buster-backports main