diff --git a/spec_tests/hed-schemas b/spec_tests/hed-schemas
index 0a4a7b61..73ecb358 160000
--- a/spec_tests/hed-schemas
+++ b/spec_tests/hed-schemas
@@ -1 +1 @@
-Subproject commit 0a4a7b613b82a9b09955bba9a22a36791d1de035
+Subproject commit 73ecb358f61d7a470e1da5a73a10661db588071a