diff --git a/source_commit b/source_commit
index 21982568..723e1e3b 100644
--- a/source_commit
+++ b/source_commit
@@ -1 +1 @@
-aa57d74ac911869600b87be1c4ab3b9fd2408840
+4af87d37edf978055e00071baa993f2b16c64cdc