diff --git a/constants.py b/constants.py
index 9ab2a8d..20cdbf1 100644
--- a/constants.py
+++ b/constants.py
@@ -345,7 +345,7 @@
 
 kRobotPoseArrayKeys = OptionalValueKeys("RobotPoseArray")
 
-kRobotVisionPoseWeight = 0.05  # 19% vision data
+kRobotVisionPoseWeight = 0.05  # 5% vision data
 
 kDriveVelocityKeys = "robotVelocity"
 kDriveAccelLimit = 7
@@ -365,7 +365,7 @@
 
 kTargetName = "Target"
 
-kApriltagPositionDict = {  # this is gathered from a mapping of the field, derived with positions and ZYX order rotations converted to Quaternions in bulk in a spreadsheet
+kApriltagPositionDict = {  # thanks 6328 for FieldConstants!
     1: Pose3d(
         (kMetersPerInch * 610.77),
         (kMetersPerInch * 42.19),
diff --git a/requirements.txt b/requirements.txt
index 076c43c..f60ebec 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -18,4 +18,4 @@ robotpy-navx==2023.0.3
 robotpy-wpimath==2023.3.2.1
 robotpy-wpiutil==2023.3.2.1
 wpilib==2023.3.2.1
-robotpy-photonvision==2023.1.1b7
+robotpy-photonvision==2023.3.0