diff --git a/.prospector.yml b/.prospector.yml
index 6d2a039..6f06a69 100644
--- a/.prospector.yml
+++ b/.prospector.yml
@@ -1,6 +1,8 @@
 pylint:
   disable:
     - cyclic-import
+    - no-else-break
+    - no-else-continue
     - unused-argument
     - useless-object-inheritance
 
diff --git a/compliance/run-autobahn-tests.py b/compliance/run-autobahn-tests.py
index 622a2b5..a594ac0 100644
--- a/compliance/run-autobahn-tests.py
+++ b/compliance/run-autobahn-tests.py
@@ -203,7 +203,7 @@ def main() -> None:
         sys.exit(2)
     coverage_settings = {"coveragerc": "../.coveragerc"}
     try:
-        import wsproto
+        import wsproto  # pylint: disable=import-outside-toplevel
     except ImportError:
         say("wsproto must be on python path -- set PYTHONPATH or install it")
         sys.exit(2)
diff --git a/tox.ini b/tox.ini
index 591f445..e997483 100644
--- a/tox.ini
+++ b/tox.ini
@@ -40,9 +40,8 @@ commands =
 
 [testenv:lint]
 basepython = python3.6
-# pylint==2.1.1 required due to prospector bug, see https://github.com/PyCQA/prospector/pull/309
 deps =
-    prospector==1.1.7
+    prospector
 commands = prospector
 
 [testenv:docs]
diff --git a/wsproto/events.py b/wsproto/events.py
index f73c878..41b7bed 100644
--- a/wsproto/events.py
+++ b/wsproto/events.py
@@ -222,7 +222,7 @@ class Message(Event, Generic[T]):
 
 
 @dataclass(frozen=True)
-class TextMessage(Message[str]):
+class TextMessage(Message[str]):  # pylint: disable=unsubscriptable-object
     """This event is fired when a data frame with TEXT payload is received.
 
     Fields:
@@ -240,7 +240,7 @@ class TextMessage(Message[str]):
 
 
 @dataclass(frozen=True)
-class BytesMessage(Message[bytes]):
+class BytesMessage(Message[bytes]):  # pylint: disable=unsubscriptable-object
     """This event is fired when a data frame with BINARY payload is
     received.