diff --git a/test/helpers/shellmock b/test/helpers/shellmock
index c8dd45d..cb54b59 160000
--- a/test/helpers/shellmock
+++ b/test/helpers/shellmock
@@ -1 +1 @@
-Subproject commit c8dd45db6c9991af371e21396623fb30fdfa8d17
+Subproject commit cb54b59706b3abe53225541731e62121a168b192