diff --git a/test/fixtures/prism b/test/fixtures/prism
index e2727368f..ca15cb3d8 160000
--- a/test/fixtures/prism
+++ b/test/fixtures/prism
@@ -1 +1 @@
-Subproject commit e2727368fd9fc2486e2acc8aa513f0cd9e7e02cf
+Subproject commit ca15cb3d8b30144b8589e053db24c9be5a204fcf