diff --git a/libs/concept_check b/libs/concept_check
index bc2482b38f..b9c73e191b 160000
--- a/libs/concept_check
+++ b/libs/concept_check
@@ -1 +1 @@
-Subproject commit bc2482b38fd23880ca57733f987a2f176be8d73f
+Subproject commit b9c73e191b70eac5566f068c715f416211c9bc1e