diff --git a/caves b/caves
index 13e016bc4..30a805155 160000
--- a/caves
+++ b/caves
@@ -1 +1 @@
-Subproject commit 13e016bc42cc33875963086352eecb56be4994e2
+Subproject commit 30a805155ceece0ac744675defff4f6e02bd5d62