diff --git a/source_commit b/source_commit
index fb885690..5a30b181 100644
--- a/source_commit
+++ b/source_commit
@@ -1 +1 @@
-4ab5c2fa45212ffbe5abb6bba29c8af6e54252b8
+55a78899eb18022df0aadbc844062ab8353c79ee