diff --git a/.gitmodules b/.gitmodules
index 8e85634fca37e758ce8b610bc07177c54d2b1079..cc98a05ff811e8a2c5c2d5246d67e03c4633f521 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -8,7 +8,7 @@
 	ignore = all
 [submodule "linux-stable"]
 	path = linux-stable
-	url = https://mirrors.tuna.tsinghua.edu.cn/git/linux-stable.git
+	url = https://kernel.source.codeaurora.cn/pub/scm/linux/kernel/git/stable/linux.git
 	ignore = all
 [submodule "u-boot"]
 	path = u-boot
diff --git a/boards/arm/vexpress-a9/bsp b/boards/arm/vexpress-a9/bsp
index a790c0ad306368f1a843b66bee9f9d64226e9cfb..7b625af327081b5e7ba4033c20ce9b91d84aea3f 160000
--- a/boards/arm/vexpress-a9/bsp
+++ b/boards/arm/vexpress-a9/bsp
@@ -1 +1 @@
-Subproject commit a790c0ad306368f1a843b66bee9f9d64226e9cfb
+Subproject commit 7b625af327081b5e7ba4033c20ce9b91d84aea3f
diff --git a/buildroot b/buildroot
index 2e27ade8e27b0a7e4dddef6000fb6a6d66f3f9d8..aa6fd11feebffe16d0b0396e0e7ad421ec061272 160000
--- a/buildroot
+++ b/buildroot
@@ -1 +1 @@
-Subproject commit 2e27ade8e27b0a7e4dddef6000fb6a6d66f3f9d8
+Subproject commit aa6fd11feebffe16d0b0396e0e7ad421ec061272
diff --git a/linux-stable b/linux-stable
index 92d21ac74a9e3c09b0b01c764e530657e4c85c49..e93c9c99a629c61837d5a7fc2120cd2b6c70dbdd 160000
--- a/linux-stable
+++ b/linux-stable
@@ -1 +1 @@
-Subproject commit 92d21ac74a9e3c09b0b01c764e530657e4c85c49
+Subproject commit e93c9c99a629c61837d5a7fc2120cd2b6c70dbdd