diff --git a/submodules/dag-flow b/submodules/dag-flow
index bdf43703e7a28c5618d7a82ffcc87ff216589a12..43401f243e87869a19a2da902d50e87ac6961b7c 160000
--- a/submodules/dag-flow
+++ b/submodules/dag-flow
@@ -1 +1 @@
-Subproject commit bdf43703e7a28c5618d7a82ffcc87ff216589a12
+Subproject commit 43401f243e87869a19a2da902d50e87ac6961b7c