diff --git a/testdata/specifications b/testdata/specifications
index 668992950d..5b15fd307b 160000
--- a/testdata/specifications
+++ b/testdata/specifications
@@ -1 +1 @@
-Subproject commit 668992950d975d3163e538849dd20383a214fc37
+Subproject commit 5b15fd307b7ec06dbafc57e3c252f7ae3b8c4e46