diff --git a/clks b/clks
index 7bb36f5..51cc355 160000
--- a/clks
+++ b/clks
@@ -1 +1 @@
-Subproject commit 7bb36f53f07e484fbb0f5a550b711eedc3aa15d2
+Subproject commit 51cc3555b14f80d0d497bc78c4e68a84bb8787ab