diff --git a/src/tools/cargo b/src/tools/cargo
index a429e8cc4614a..a7c939c62f742 160000
--- a/src/tools/cargo
+++ b/src/tools/cargo
@@ -1 +1 @@
-Subproject commit a429e8cc4614a46a86322a0777a477e2baa83f1c
+Subproject commit a7c939c62f7420fef57f3450ac3df253e5183b99