diff --git a/reportportal_client/service.py b/reportportal_client/service.py
index a8b133ed..950be6d2 100644
--- a/reportportal_client/service.py
+++ b/reportportal_client/service.py
@@ -120,7 +120,6 @@ def __init__(self,
                  endpoint,
                  project,
                  token,
-                 *args,
                  is_skipped_an_issue=True,
                  verify_ssl=True,
                  retries=None,
@@ -157,7 +156,6 @@ def terminate(self, *args, **kwargs):
     def start_launch(self,
                      name,
                      start_time,
-                     *agrs,
                      description=None,
                      attributes=None,
                      mode=None,
@@ -177,7 +175,7 @@ def start_launch(self,
         logger.debug("start_launch - ID: %s", self.launch_id)
         return self.launch_id
 
-    def finish_launch(self, end_time, *agrs, status=None, **kwargs):
+    def finish_launch(self, end_time, status=None, **kwargs):
         """
         status can be (PASSED, FAILED, STOPPED, SKIPPED, RESETED, CANCELLED)
         """
@@ -194,7 +192,6 @@ def start_test_item(self,
                         name,
                         start_time,
                         item_type,
-                        *args,
                         description=None,
                         attributes=None,
                         parameters=None,
@@ -243,7 +240,6 @@ def finish_test_item(self,
                          item_id,
                          end_time,
                          status,
-                         *args,
                          issue=None,
                          attributes=None,
                          **kwargs):
diff --git a/setup.py b/setup.py
index 040f14cd..358c1b59 100644
--- a/setup.py
+++ b/setup.py
@@ -1,6 +1,6 @@
 from setuptools import setup, find_packages
 
-__version__ = '5.0.0'
+__version__ = '5.0.1'
 
 setup(
     name='reportportal-client',
@@ -13,6 +13,11 @@
                   'tarball/%s' % __version__),
     license='Apache 2.0.',
     keywords=['testing', 'reporting', 'reportportal'],
-    classifiers=[],
+    classifiers=[
+        'Programming Language :: Python :: 2.7',
+        'Programming Language :: Python :: 3.4',
+        'Programming Language :: Python :: 3.5',
+        'Programming Language :: Python :: 3.6'
+    ],
     install_requires=['requests>=2.4.2', 'six'],
 )