diff --git a/sci b/sci
index d7215474..91b553a6 160000
--- a/sci
+++ b/sci
@@ -1 +1 @@
-Subproject commit d72154747eadbb34c2d69adf2d4040b984c9be25
+Subproject commit 91b553a6cb6eb6c5a9ec752fb2c0e451922c4156