diff --git a/ramls/acq-models b/ramls/acq-models
index a46a8fb8..42b4c144 160000
--- a/ramls/acq-models
+++ b/ramls/acq-models
@@ -1 +1 @@
-Subproject commit a46a8fb8ce704fd39acc5774fd01d2d8d48236cd
+Subproject commit 42b4c144f867f9ac0b229dc583838389baae83a8