diff --git a/topic0 b/topic0
index cb6abe8..e7be61f 160000
--- a/topic0
+++ b/topic0
@@ -1 +1 @@
-Subproject commit cb6abe87055d2e2d54ba6a985903031420c4cbb1
+Subproject commit e7be61f955f53fa2131cd14155d6891993772ff7