diff --git a/.gitmodules b/.gitmodules
index ef124979a5958499c4a988b8d180f23b6974a424..ac90a5a277f6487d3258ee28186521d1b5d46c85 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,4 +1,4 @@
 [submodule "mindspore"]
 	path = mindspore
 	url = https://gitee.com/mindspore/mindspore.git
-	branch = r2.7.1
\ No newline at end of file
+	branch = r2.7.2
\ No newline at end of file
diff --git a/mindspore b/mindspore
index 237fc3ff00ebab7731379ff023484272fb1235b4..e6c6e55346e0e0eee257e1b3e681bea1b4928e77 160000
--- a/mindspore
+++ b/mindspore
@@ -1 +1 @@
-Subproject commit 237fc3ff00ebab7731379ff023484272fb1235b4
+Subproject commit e6c6e55346e0e0eee257e1b3e681bea1b4928e77
diff --git a/version.txt b/version.txt
index 860487ca19cedeaf219ae3caca5e14df61c44f18..37c2961c2430f357166156e7ddf1c590eb8d4ce1 100644
--- a/version.txt
+++ b/version.txt
@@ -1 +1 @@
-2.7.1
+2.7.2