diff --git a/promu b/promu
index db3ae4936..c4b7f101a 160000
--- a/promu
+++ b/promu
@@ -1 +1 @@
-Subproject commit db3ae493670dcee0a6beea958424aeb1b2368397
+Subproject commit c4b7f101a90e842da2c6cd6f0d100c72ab8507f1