diff --git a/external/@worldbrain/memex-common b/external/@worldbrain/memex-common
index 46f04a9684..51a9e8cf57 160000
--- a/external/@worldbrain/memex-common
+++ b/external/@worldbrain/memex-common
@@ -1 +1 @@
-Subproject commit 46f04a9684c01bba73becf4905e07382ff519f88
+Subproject commit 51a9e8cf57efc70a14260caa4230c1dd4466ca81