diff --git a/submodules/dagflow b/submodules/dagflow
index 22db565e649f5b8d1a25cc8e96ca9855ff599427..69e0281f9f3fb0b0313d173cdcbac1aaec7d3d41 160000
--- a/submodules/dagflow
+++ b/submodules/dagflow
@@ -1 +1 @@
-Subproject commit 22db565e649f5b8d1a25cc8e96ca9855ff599427
+Subproject commit 69e0281f9f3fb0b0313d173cdcbac1aaec7d3d41