diff --git a/cdisc-biomedical-concept-groupings b/cdisc-biomedical-concept-groupings
index 854d5fc..4d26a11 160000
--- a/cdisc-biomedical-concept-groupings
+++ b/cdisc-biomedical-concept-groupings
@@ -1 +1 @@
-Subproject commit 854d5fc18d5d1a3bee7063a5f6408dc10ebc2a8c
+Subproject commit 4d26a116caedcaa45ed67b8340970899a1030649