diff --git a/Pipfile b/Pipfile
index 2bbd1240e..0edebf9e5 100644
--- a/Pipfile
+++ b/Pipfile
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:df0256d3d2fe647e11b36e3e44ef8fb4689a97176964ab3e7b9b31e475b5dfba
+oid sha256:3cb09fe8305057ccf603f162fbd2977787b218ebeba334fcd52c5b772a284603
 size 1966
diff --git a/Pipfile.lock b/Pipfile.lock
index e8c7df3f8..96db2134d 100644
--- a/Pipfile.lock
+++ b/Pipfile.lock
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:3cff5a1392da4194e94931ffb428b5aaafede042bad08655e2b80fbe959f277e
-size 203130
+oid sha256:b6a305e34abb918c61eff1a02960152bedabae57f2557b1e4e9e36dd87135658
+size 222187
diff --git a/selfdrive/boardd/tests/replay_many.py b/selfdrive/boardd/tests/replay_many.py
index 58ccd5799..78aef0749 100755
--- a/selfdrive/boardd/tests/replay_many.py
+++ b/selfdrive/boardd/tests/replay_many.py
@@ -21,7 +21,6 @@ def initializer():
   signal.signal(signal.SIGINT, signal.SIG_IGN)
 
 def send_thread(sender_serial):
-  global jungle
   while True:
     try:
       if jungle:
diff --git a/selfdrive/thermald/tests/test_power_monitoring.py b/selfdrive/thermald/tests/test_power_monitoring.py
index 77a77eb28..5b4989871 100755
--- a/selfdrive/thermald/tests/test_power_monitoring.py
+++ b/selfdrive/thermald/tests/test_power_monitoring.py
@@ -134,7 +134,6 @@ class TestPowerMonitoring(unittest.TestCase):
   # Test to check policy of stopping charging after MAX_TIME_OFFROAD_S
   @parameterized.expand(ALL_PANDA_TYPES)
   def test_max_time_offroad(self, hw_type):
-    global ssb
     BATT_VOLTAGE = 4
     BATT_CURRENT = 0 # To stop shutting down for other reasons
     MOCKED_MAX_OFFROAD_TIME = 3600
@@ -154,7 +153,6 @@ class TestPowerMonitoring(unittest.TestCase):
   # Test to check policy of stopping charging when the car voltage is too low
   @parameterized.expand(ALL_PANDA_TYPES)
   def test_car_voltage(self, hw_type):
-    global ssb
     BATT_VOLTAGE = 4
     BATT_CURRENT = 0 # To stop shutting down for other reasons
     TEST_TIME = 100
@@ -171,7 +169,6 @@ class TestPowerMonitoring(unittest.TestCase):
 
   # Test to check policy of not stopping charging when DisablePowerDown is set
   def test_disable_power_down(self):
-    global ssb
     BATT_VOLTAGE = 4
     BATT_CURRENT = 0 # To stop shutting down for other reasons
     TEST_TIME = 100
@@ -189,7 +186,6 @@ class TestPowerMonitoring(unittest.TestCase):
 
   # Test to check policy of not stopping charging when ignition
   def test_ignition(self):
-    global ssb
     BATT_VOLTAGE = 4
     BATT_CURRENT = 0 # To stop shutting down for other reasons
     TEST_TIME = 100
@@ -206,7 +202,6 @@ class TestPowerMonitoring(unittest.TestCase):
 
   # Test to check policy of not stopping charging when harness is not connected
   def test_harness_connection(self):
-    global ssb
     BATT_VOLTAGE = 4
     BATT_CURRENT = 0 # To stop shutting down for other reasons
     TEST_TIME = 100