diff --git a/spec b/spec
index 7138576..c04474f 160000
--- a/spec
+++ b/spec
@@ -1 +1 @@
-Subproject commit 7138576e12ff0f05511de77807c2fb3959bb22e3
+Subproject commit c04474f2d859239057ceb9c11333a1a90a6cffe8