diff --git a/.gitmodules b/.gitmodules
index a12c53a..bef3417 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -7342,3 +7342,6 @@
 [submodule "containerd"]
 	path = containerd
 	url = ../../pool/containerd
+[submodule "grpc"]
+	path = grpc
+	url = ../../pool/grpc
diff --git a/grpc b/grpc
new file mode 160000
index 0000000..84f55af
--- /dev/null
+++ b/grpc
@@ -0,0 +1 @@
+Subproject commit 84f55af193d8f800655b422b47c40532217f7424