diff --git a/Source/1BitSGD b/Source/1BitSGD
index f7afb8c6a..ed5d57e5f 160000
--- a/Source/1BitSGD
+++ b/Source/1BitSGD
@@ -1 +1 @@
-Subproject commit f7afb8c6a08a6652d84de1b62377175788be5284
+Subproject commit ed5d57e5f352c27d6739b41c0083951cb7067247