diff --git a/submodules/dagflow b/submodules/dagflow
index 70a2697f356de8ee949f2e6c7b8f8e1024a875e8..e98da4697b72a6a133fe152121997c8ecd7e965a 160000
--- a/submodules/dagflow
+++ b/submodules/dagflow
@@ -1 +1 @@
-Subproject commit 70a2697f356de8ee949f2e6c7b8f8e1024a875e8
+Subproject commit e98da4697b72a6a133fe152121997c8ecd7e965a