diff --git a/lms/djangoapps/commerce/utils.py b/lms/djangoapps/commerce/utils.py
index 82ed8c4830..617852b4f6 100644
--- a/lms/djangoapps/commerce/utils.py
+++ b/lms/djangoapps/commerce/utils.py
@@ -238,6 +238,7 @@ def refund_entitlement(course_entitlement):
         return False
 
 
+@pluggable_override('OVERRIDE_REFUND_SEAT')
 def refund_seat(course_enrollment, change_mode=False):
     """
     Attempt to initiate a refund for any orders associated with the seat being unenrolled,
@@ -287,7 +288,7 @@ def refund_seat(course_enrollment, change_mode=False):
             user=enrollee,
         )
         if change_mode:
-            _auto_enroll(course_enrollment)
+            auto_enroll(course_enrollment)
     else:
         log.info('No refund opened for user [%s], course [%s]', enrollee.id, course_key_str)
 
@@ -354,7 +355,7 @@ def _refund_in_commerce_coordinator(course_enrollment, change_mode):
         log.info('Refund successfully sent to Commerce Coordinator for user [%s], course [%s].',
                  course_enrollment.user_id, course_key_str)
         if change_mode:
-            _auto_enroll(course_enrollment)
+            auto_enroll(course_enrollment)
         return True
     else:
         # Refund was not meant to be sent to Commerce Coordinator
@@ -363,7 +364,7 @@ def _refund_in_commerce_coordinator(course_enrollment, change_mode):
         return False
 
 
-def _auto_enroll(course_enrollment):
+def auto_enroll(course_enrollment):
     """
     Helper method to update an enrollment to a default course mode.
 
diff --git a/lms/djangoapps/courseware/toggles.py b/lms/djangoapps/courseware/toggles.py
index 43fb40436a..e6070a2e3b 100644
--- a/lms/djangoapps/courseware/toggles.py
+++ b/lms/djangoapps/courseware/toggles.py
@@ -148,7 +148,6 @@ COURSEWARE_OPTIMIZED_RENDER_XBLOCK = CourseWaffleFlag(
 # .. toggle_creation_date: 2019-05-16
 # .. toggle_expiration_date: None
 # .. toggle_tickets: https://github.com/mitodl/edx-platform/issues/123
-# .. toggle_status: unsupported
 COURSES_INVITE_ONLY = SettingToggle('COURSES_INVITE_ONLY', default=False)
 
 
diff --git a/requirements/edx/base.txt b/requirements/edx/base.txt
index 1794e8ee58..693d7bc732 100644
--- a/requirements/edx/base.txt
+++ b/requirements/edx/base.txt
@@ -502,7 +502,7 @@ edx-opaque-keys[django]==2.11.0
     #   ora2
 edx-organizations==6.13.0
     # via -r requirements/edx/kernel.in
-edx-proctoring==4.18.1
+edx-proctoring==4.18.2
     # via
     #   -r requirements/edx/kernel.in
     #   edx-proctoring-proctortrack
diff --git a/requirements/edx/development.txt b/requirements/edx/development.txt
index be79bdfe0c..bb2e335a9f 100644
--- a/requirements/edx/development.txt
+++ b/requirements/edx/development.txt
@@ -790,7 +790,7 @@ edx-organizations==6.13.0
     # via
     #   -r requirements/edx/doc.txt
     #   -r requirements/edx/testing.txt
-edx-proctoring==4.18.1
+edx-proctoring==4.18.2
     # via
     #   -r requirements/edx/doc.txt
     #   -r requirements/edx/testing.txt
diff --git a/requirements/edx/doc.txt b/requirements/edx/doc.txt
index db13c9290a..74453bc365 100644
--- a/requirements/edx/doc.txt
+++ b/requirements/edx/doc.txt
@@ -581,7 +581,7 @@ edx-opaque-keys[django]==2.11.0
     #   ora2
 edx-organizations==6.13.0
     # via -r requirements/edx/base.txt
-edx-proctoring==4.18.1
+edx-proctoring==4.18.2
     # via
     #   -r requirements/edx/base.txt
     #   edx-proctoring-proctortrack
diff --git a/requirements/edx/testing.txt b/requirements/edx/testing.txt
index d2c18fb75b..2a9a031603 100644
--- a/requirements/edx/testing.txt
+++ b/requirements/edx/testing.txt
@@ -607,7 +607,7 @@ edx-opaque-keys[django]==2.11.0
     #   ora2
 edx-organizations==6.13.0
     # via -r requirements/edx/base.txt
-edx-proctoring==4.18.1
+edx-proctoring==4.18.2
     # via
     #   -r requirements/edx/base.txt
     #   edx-proctoring-proctortrack