diff --git a/libs/chessarbiter b/libs/chessarbiter
index bb5d85c..f9ac11a 160000
--- a/libs/chessarbiter
+++ b/libs/chessarbiter
@@ -1 +1 @@
-Subproject commit bb5d85cb65247280db97a686ad27d52a6806dabf
+Subproject commit f9ac11ad44b00f7e29ef2a9159c65f146f739835