diff --git a/tools/build b/tools/build
index b97746e29c..ec31848830 160000
--- a/tools/build
+++ b/tools/build
@@ -1 +1 @@
-Subproject commit b97746e29cb1f4dc4cfd02bb6191441dbc0d39d8
+Subproject commit ec318488307becbe97b16be593e2228f8ae5e21f