diff --git a/vendor/spec b/vendor/spec
index 7c3923d..bf6288e 160000
--- a/vendor/spec
+++ b/vendor/spec
@@ -1 +1 @@
-Subproject commit 7c3923d0079a345136325f7d1895f5d98efa9701
+Subproject commit bf6288ed6bd0ce8ccea6f1dac070b3d779132c3b