diff --git a/spec_tests/hed-schemas b/spec_tests/hed-schemas
index 3266c73f..d1e4cfb6 160000
--- a/spec_tests/hed-schemas
+++ b/spec_tests/hed-schemas
@@ -1 +1 @@
-Subproject commit 3266c73f2aa3e42fb80092a699e0b3a7ca16be27
+Subproject commit d1e4cfb676f4cd4b4eb180370d9abf196d8d0563