diff --git a/openconnect_sso/browser/__init__.py b/openconnect_sso/browser/__init__.py
index 0a6970b..3e6d96c 100644
--- a/openconnect_sso/browser/__init__.py
+++ b/openconnect_sso/browser/__init__.py
@@ -1 +1,3 @@
 from .browser import Browser, Terminated
+
+__all__ = [Browser, Terminated]
diff --git a/openconnect_sso/browser/webengine_process.py b/openconnect_sso/browser/webengine_process.py
index 1dea0e2..78e0739 100644
--- a/openconnect_sso/browser/webengine_process.py
+++ b/openconnect_sso/browser/webengine_process.py
@@ -136,7 +136,7 @@ def to_str(qval):
 
 def get_selectors(rules, credentials):
     statements = []
-    for i, rule in enumerate(rules):
+    for rule in rules:
         selector = json.dumps(rule.selector)
         if rule.action == "stop":
             statements.append(
diff --git a/pyproject.toml b/pyproject.toml
index 13fa46d..2770130 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -47,7 +47,6 @@ pytest-asyncio = "^0.10.0"
 pytest-cov = "^2.7"
 pytest-httpserver = "^0.3.4"
 reno = "^2.11"
-pylint = "^2.4.4"
 
 [tool.black]
 target-version = ['py36', 'py37', 'py38']
diff --git a/tests/test_browser.py b/tests/test_browser.py
index 06d45fb..61f82e6 100644
--- a/tests/test_browser.py
+++ b/tests/test_browser.py
@@ -6,7 +6,7 @@
 
 @pytest.mark.asyncio
 async def test_browser_context_manager_should_work_in_empty_context_manager():
-    async with Browser() as browser:
+    async with Browser() as _:
         pass