diff --git a/spec b/spec
index 77b7e83..2693a9a 160000
--- a/spec
+++ b/spec
@@ -1 +1 @@
-Subproject commit 77b7e8358929ddb7345f82f7140593f11ff7a904
+Subproject commit 2693a9ac219e18092d2c5abd662e99a8a6d75a8a