diff --git a/testdata/specifications b/testdata/specifications
index 1c1500ada5..f4c0bbdbf8 160000
--- a/testdata/specifications
+++ b/testdata/specifications
@@ -1 +1 @@
-Subproject commit 1c1500ada5e4d03c7f95e0a7a93fc0f77e5c0f76
+Subproject commit f4c0bbdbf8a8560580c947ca2c331794431a0c78