diff --git a/ramls/acq-models b/ramls/acq-models
index 264917d8..51bf89a7 160000
--- a/ramls/acq-models
+++ b/ramls/acq-models
@@ -1 +1 @@
-Subproject commit 264917d88c6847a54c588102ab5b58ea933f02cc
+Subproject commit 51bf89a771c391ef4da4abf076bcd39e0a756ea5