diff --git a/.concession b/.concession
index bfb7a493..309f1133 160000
--- a/.concession
+++ b/.concession
@@ -1 +1 @@
-Subproject commit bfb7a49360f8fa5d1f80501bf659e1ba22c6845e
+Subproject commit 309f11335a3261410adcde6f719bc96f7ebf1aea