diff --git a/google/cloud/firestore_v1/bulk_writer.py b/google/cloud/firestore_v1/bulk_writer.py
index 6a0aa243f..ec0fa4881 100644
--- a/google/cloud/firestore_v1/bulk_writer.py
+++ b/google/cloud/firestore_v1/bulk_writer.py
@@ -865,6 +865,7 @@ def attempts(self) -> int:
 class OperationRetry(BaseOperationRetry):
     """Container for an additional attempt at an operation, scheduled for
     the future."""
+
     operation: BulkWriterOperation
     run_at: datetime.datetime
 
diff --git a/noxfile.py b/noxfile.py
index 5e8cfd55d..41f545a68 100644
--- a/noxfile.py
+++ b/noxfile.py
@@ -147,9 +147,9 @@ def pytype(session):
 def mypy(session):
     """Verify type hints are mypy compatible."""
     session.install("-e", ".")
-    session.install("mypy", "types-setuptools", "types-protobuf", "types-requests")
+    session.install("mypy", "types-setuptools")
     # TODO: also verify types on tests, all of google package
-    session.run("mypy", "-p", "google.cloud.firestore_v1", "--no-incremental")
+    session.run("mypy", "-p", "google.cloud.firestore", "--no-incremental")
 
 
 @nox.session(python=DEFAULT_PYTHON_VERSION)