diff --git a/spec_tests/hed-specification b/spec_tests/hed-specification
index 25a8b2a69..8f1c01406 160000
--- a/spec_tests/hed-specification
+++ b/spec_tests/hed-specification
@@ -1 +1 @@
-Subproject commit 25a8b2a69fe01b745c3f0fc8f4fa56d5b7e12aeb
+Subproject commit 8f1c014062f629dc7b88d625fbee14f4c88455ba