diff --git a/spec b/spec
index f0148060e..42340bb9f 160000
--- a/spec
+++ b/spec
@@ -1 +1 @@
-Subproject commit f0148060e6c125ffa95c161b984efda012084c1a
+Subproject commit 42340bb9f56ccd8f98f90ac3baca52758f5a5859