diff --git a/y2023/constants.cc b/y2023/constants.cc
index 2ab296f..d63b61b 100644
--- a/y2023/constants.cc
+++ b/y2023/constants.cc
@@ -132,7 +132,7 @@
           //3.11964893168338 / 3.148;
           (3.12725165289659 + 0.002) / 3.1485739705977704;
 
-      roll_joint->zeroing.measured_absolute_position = 1.78072413296938;
+      roll_joint->zeroing.measured_absolute_position = 1.79390317510529;
       roll_joint->potentiometer_offset =
           0.624713611895747 + 3.10458504917251 - 0.0966407797407789 +
           0.0257708772364788 - 0.0395076737853459 - 6.87914956118006 -
@@ -140,7 +140,7 @@
           0.709274294168941;
 
       wrist->subsystem_params.zeroing_constants.measured_absolute_position =
-          6.05398282057911;
+          4.68612810338484;
 
       break;