diff --git a/setup.py b/setup.py
index 5c35120..b46d300 100644
--- a/setup.py
+++ b/setup.py
@@ -15,7 +15,7 @@
     description="A Pylint plugin to lint Apache Airflow code.",
     long_description=long_description,
     long_description_content_type="text/x-rst",
-    version="0.1.0-alpha.1",
+    version="0.1.1-alpha.1",
     packages=find_packages(where="src"),
     package_dir={"": "src"},
     install_requires=requirements,
@@ -28,5 +28,6 @@
         "Programming Language :: Python :: 3",
         "Programming Language :: Python :: 3.6",
         "Programming Language :: Python :: 3.7",
+        "Programming Language :: Python :: 3.8",
     ],
 )
diff --git a/src/pylint_airflow/checkers/operator.py b/src/pylint_airflow/checkers/operator.py
index bee9cf6..83f0b31 100644
--- a/src/pylint_airflow/checkers/operator.py
+++ b/src/pylint_airflow/checkers/operator.py
@@ -86,7 +86,7 @@ def invalidname(): print("dosomething")
                         # TODO support other values than constants
                         task_id = keyword.value.value
                         continue
-                    elif keyword.arg == "python_callable":
+                    if keyword.arg == "python_callable":
                         python_callable_name = keyword.value.name
 
                 if var_name != task_id:
diff --git a/src/pylint_airflow/checkers/xcom.py b/src/pylint_airflow/checkers/xcom.py
index 4732ebe..5e03414 100644
--- a/src/pylint_airflow/checkers/xcom.py
+++ b/src/pylint_airflow/checkers/xcom.py
@@ -46,7 +46,7 @@ def visit_module(self, node: astroid.Module):
                     if keyword.arg == "python_callable":
                         python_callable = keyword.value.name
                         continue
-                    elif keyword.arg == "task_id":
+                    if keyword.arg == "task_id":
                         task_id = keyword.value.value
 
                 if python_callable:
diff --git a/tests/conftest.py b/tests/conftest.py
index e6a1ce8..ff4bbe8 100644
--- a/tests/conftest.py
+++ b/tests/conftest.py
@@ -4,7 +4,7 @@
 import os
 
 import pytest
-from pylint.test.test_functional import (
+from pylint.testutils import (
     LintModuleTest,
     FunctionalTestFile,
     multiset_difference,