diff --git a/spec_tests/hed-specification b/spec_tests/hed-specification
index 8772db30c..10d401d35 160000
--- a/spec_tests/hed-specification
+++ b/spec_tests/hed-specification
@@ -1 +1 @@
-Subproject commit 8772db30cf7c63a4fc224aac9e7daf504f276a1b
+Subproject commit 10d401d353f842621d1d6ec58d6414db56dcda6a