diff --git a/submodules/dagflow b/submodules/dagflow
index 21f92ab927a3323083d3c6e13ea5f9094e9666f6..bced06b17ab7cd9435a76f8c3bf198198e94005e 160000
--- a/submodules/dagflow
+++ b/submodules/dagflow
@@ -1 +1 @@
-Subproject commit 21f92ab927a3323083d3c6e13ea5f9094e9666f6
+Subproject commit bced06b17ab7cd9435a76f8c3bf198198e94005e