diff --git a/spec_tests/hed-specification b/spec_tests/hed-specification
index 208fe680..9044516b 160000
--- a/spec_tests/hed-specification
+++ b/spec_tests/hed-specification
@@ -1 +1 @@
-Subproject commit 208fe680a85406dd8aaa26bc9a63b6ac56c6bc7a
+Subproject commit 9044516b2709523fdcca754105f2ed67e400651f