diff --git a/.concession b/.concession
index 9a1ba75b..f53cb193 160000
--- a/.concession
+++ b/.concession
@@ -1 +1 @@
-Subproject commit 9a1ba75b458d42fc67c4cec07eb7ee5563fc18f2
+Subproject commit f53cb193ee6251a6533d0a7f02bac23346b6439e