diff --git a/y2019/control_loops/python/drivetrain.py b/y2019/control_loops/python/drivetrain.py
index 0a1a90d..9c4db49 100644
--- a/y2019/control_loops/python/drivetrain.py
+++ b/y2019/control_loops/python/drivetrain.py
@@ -1,4 +1,4 @@
-#!/usr/bin/python
+#!/usr/bin/python3
 
 from __future__ import print_function
 from frc971.control_loops.python import drivetrain
diff --git a/y2019/control_loops/python/elevator.py b/y2019/control_loops/python/elevator.py
index 0a4e208..b7fc74b 100755
--- a/y2019/control_loops/python/elevator.py
+++ b/y2019/control_loops/python/elevator.py
@@ -1,4 +1,4 @@
-#!/usr/bin/python
+#!/usr/bin/python3
 
 from frc971.control_loops.python import control_loop
 from frc971.control_loops.python import linear_system
diff --git a/y2019/control_loops/python/intake.py b/y2019/control_loops/python/intake.py
index 9f4f488..828f54e 100755
--- a/y2019/control_loops/python/intake.py
+++ b/y2019/control_loops/python/intake.py
@@ -1,4 +1,4 @@
-#!/usr/bin/python
+#!/usr/bin/python3
 
 from aos.util.trapezoid_profile import TrapezoidProfile
 from frc971.control_loops.python import control_loop
diff --git a/y2019/control_loops/python/polydrivetrain.py b/y2019/control_loops/python/polydrivetrain.py
index fe52859..eaccb92 100644
--- a/y2019/control_loops/python/polydrivetrain.py
+++ b/y2019/control_loops/python/polydrivetrain.py
@@ -1,4 +1,4 @@
-#!/usr/bin/python
+#!/usr/bin/python3
 
 import sys
 from y2019.control_loops.python import drivetrain
diff --git a/y2019/control_loops/python/stilts.py b/y2019/control_loops/python/stilts.py
index 2c4644d..c2bbe68 100755
--- a/y2019/control_loops/python/stilts.py
+++ b/y2019/control_loops/python/stilts.py
@@ -1,4 +1,4 @@
-#!/usr/bin/python
+#!/usr/bin/python3
 
 from frc971.control_loops.python import control_loop
 from frc971.control_loops.python import linear_system
diff --git a/y2019/control_loops/python/wrist.py b/y2019/control_loops/python/wrist.py
index 127def7..c983a1d 100755
--- a/y2019/control_loops/python/wrist.py
+++ b/y2019/control_loops/python/wrist.py
@@ -1,4 +1,4 @@
-#!/usr/bin/python
+#!/usr/bin/python3
 
 from aos.util.trapezoid_profile import TrapezoidProfile
 from frc971.control_loops.python import control_loop