diff --git a/estimator b/estimator
index fb7deba..a2a6e84 160000
--- a/estimator
+++ b/estimator
@@ -1 +1 @@
-Subproject commit fb7deba98e599df10b665eeb6a26332e43fb5004
+Subproject commit a2a6e848b49b7c7a4bf0de0c43c79ed9bbb653f1