diff --git a/clks b/clks
index 3f70e14..6ac3f4e 160000
--- a/clks
+++ b/clks
@@ -1 +1 @@
-Subproject commit 3f70e14c550b7e7cb5c4177168278c2c139aa3af
+Subproject commit 6ac3f4e6968aaf7d6009cafcc4d621f092bb2da5