diff --git a/0001-Fix-tests-for-older-timezone-versions.patch b/0001-Fix-tests-for-older-timezone-versions.patch
index 0ce3cd1..2afa761 100644
--- a/0001-Fix-tests-for-older-timezone-versions.patch
+++ b/0001-Fix-tests-for-older-timezone-versions.patch
@@ -12,18 +12,19 @@ diff --git a/src/pytz/tests/test_tzinfo.py b/src/pytz/tests/test_tzinfo.py
 index 3166322..0ecb8c0 100644
 --- a/src/pytz/tests/test_tzinfo.py
 +++ b/src/pytz/tests/test_tzinfo.py
-@@ -235,12 +235,14 @@ class USEasternDSTStartTestCase(unittest.TestCase):
+@@ -249,13 +249,14 @@ class USEasternDSTStartTestCase(unittest.TestCase):
  
      def _test_tzname(self, utc_dt, wanted):
          tzname = wanted['tzname']
 +        if not isinstance(tzname, list):
 +            tzname = [tzname]
          dt = utc_dt.astimezone(self.tzinfo)
--        self.assertEqual(dt.tzname(), tzname,
+-        self.assertEqual(
+-            dt.tzname(), tzname,
 -            'Expected %s as tzname for %s. Got %s' % (
 -                tzname, str(utc_dt), dt.tzname()
--                )
 -            )
+-        )
 +        self.assertIn(dt.tzname(), tzname,
 +                      'Expected %s as tzname for %s. Got %s' % (
 +                          tzname, str(utc_dt), dt.tzname()
@@ -32,16 +33,16 @@ index 3166322..0ecb8c0 100644
  
      def _test_utcoffset(self, utc_dt, wanted):
          utcoffset = wanted['utcoffset']
-@@ -501,7 +503,7 @@ class NoumeaHistoryStartTestCase(USEasternDSTStartTestCase):
+@@ -512,7 +514,7 @@ class NoumeaHistoryStartTestCase(USEasternDSTStartTestCase):
          'dst': timedelta(0),
-         }
+     }
      after = {
 -        'tzname': '+11',  # pre-2017a, NCT
 +        'tzname': ['+11', 'NCT'],  # pre-2017a, NCT
          'utcoffset': timedelta(hours=11),
          'dst': timedelta(0),
-         }
-@@ -512,12 +514,12 @@ class NoumeaDSTEndTestCase(USEasternDSTStartTestCase):
+     }
+@@ -523,12 +525,12 @@ class NoumeaDSTEndTestCase(USEasternDSTStartTestCase):
      tzinfo = pytz.timezone('Pacific/Noumea')
      transition_time = datetime(1997, 3, 1, 15, 00, 00, tzinfo=UTC)
      before = {
@@ -49,23 +50,23 @@ index 3166322..0ecb8c0 100644
 +        'tzname': ['+12', 'NCST'],  # pre-2017a, NCST
          'utcoffset': timedelta(hours=12),
          'dst': timedelta(hours=1),
-         }
+     }
      after = {
 -        'tzname': '+11',  # pre-2017a, NCT
 +        'tzname': ['+11', 'NCT'],  # pre-2017a, NCT
          'utcoffset': timedelta(hours=11),
          'dst': timedelta(0),
-         }
-@@ -541,7 +543,7 @@ class TahitiTestCase(USEasternDSTStartTestCase):
+     }
+@@ -552,7 +554,7 @@ class TahitiTestCase(USEasternDSTStartTestCase):
          'dst': timedelta(0),
-         }
+     }
      after = {
 -        'tzname': '-10',  # pre-2017a, TAHT
 +        'tzname': ['-10', 'TAHT'],  # pre-2017a, TAHT
          'utcoffset': timedelta(hours=-10),
          'dst': timedelta(0),
-         }
-@@ -554,12 +556,12 @@ class SamoaInternationalDateLineChange(USEasternDSTStartTestCase):
+     }
+@@ -565,12 +567,12 @@ class SamoaInternationalDateLineChange(USEasternDSTStartTestCase):
      tzinfo = pytz.timezone('Pacific/Apia')
      transition_time = datetime(2011, 12, 30, 10, 0, 0, tzinfo=UTC)
      before = {
@@ -73,14 +74,14 @@ index 3166322..0ecb8c0 100644
 +        'tzname': ['-10', 'SDT'],  # pre-2017a, SDT
          'utcoffset': timedelta(hours=-10),
          'dst': timedelta(hours=1),
-         }
+     }
      after = {
 -        'tzname': '+14',  # pre-2017a, WSDT
 +        'tzname': ['+14', 'WSDT'],  # pre-2017a, WSDT
          'utcoffset': timedelta(hours=14),
          'dst': timedelta(hours=1),
-         }
-@@ -612,7 +614,7 @@ class LocalTestCase(unittest.TestCase):
+     }
+@@ -620,7 +622,7 @@ class LocalTestCase(unittest.TestCase):
  
          loc_time = loc_tz.localize(datetime(1940, 5, 10, 0, 0, 0))
          # pre-2017a, abbreviation was NCT
diff --git a/fix-tests.patch b/fix-tests.patch
index db1407b..d791636 100644
--- a/fix-tests.patch
+++ b/fix-tests.patch
@@ -1,17 +1,17 @@
 --- a/pytz/tests/test_tzinfo.py
 +++ b/pytz/tests/test_tzinfo.py
-@@ -694,15 +694,6 @@
-                 '1914-01-01 13:40:00 UTC+0000'
-                 )
+@@ -728,15 +728,6 @@
+             '1914-01-01 13:40:00 UTC+0000'
+         )
  
 -    def no_testCreateLocaltime(self):
 -        # It would be nice if this worked, but it doesn't.
 -        tz = pytz.timezone('Europe/Amsterdam')
 -        dt = datetime(2004, 10, 31, 2, 0, 0, tzinfo=tz)
 -        self.assertEqual(
--                dt.strftime(fmt),
--                '2004-10-31 02:00:00 CET+0100'
--                )
+-            dt.strftime(fmt),
+-            '2004-10-31 02:00:00 CET+0100'
+-        )
 -
  
  class CommonTimezonesTestCase(unittest.TestCase):
diff --git a/python-pytz.changes b/python-pytz.changes
index 4f6c7cb..e8f8f51 100644
--- a/python-pytz.changes
+++ b/python-pytz.changes
@@ -1,3 +1,22 @@
+-------------------------------------------------------------------
+Sat Feb 17 18:35:20 UTC 2018 - arun@gmx.de
+
+- specfile:
+  * update copyright year
+  * move from zip to tar.gz
+  * updated line number in patches and fixed whitespace issues:
+    o 0001-Fix-tests-for-older-timezone-versions.patch
+    o fix-tests.patch
+    o system-zoneinfo.patch
+
+- update to version 2018.3:
+  * Test updates for Iana 2018c changes
+  * delint
+  * lint target & update iana build rule
+  * Bump version numbers to 2018.3/2018c
+  * Include license file in the generated wheel package
+  * Update travis config
+
 -------------------------------------------------------------------
 Thu Nov  2 03:10:52 UTC 2017 - arun@gmx.de
 
diff --git a/python-pytz.spec b/python-pytz.spec
index eba784b..3df9ef9 100644
--- a/python-pytz.spec
+++ b/python-pytz.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package python-pytz
 #
-# Copyright (c) 2017 SUSE LINUX GmbH, Nuernberg, Germany.
+# Copyright (c) 2018 SUSE LINUX GmbH, Nuernberg, Germany.
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -19,14 +19,14 @@
 %define oldpython python
 %{?!python_module:%define python_module() python-%{**} python3-%{**}}
 Name:           python-pytz
-Version:        2017.3
+Version:        2018.3
 Release:        0
 Summary:        World timezone definitions, modern and historical
 License:        MIT
 Group:          Development/Languages/Python
 Url:            http://pytz.sourceforge.net
-Source:         https://files.pythonhosted.org/packages/source/p/pytz/pytz-%{version}.zip
-Source2:        https://files.pythonhosted.org/packages/source/p/pytz/pytz-%{version}.zip.asc
+Source:         https://files.pythonhosted.org/packages/source/p/pytz/pytz-%{version}.tar.gz
+Source2:        https://files.pythonhosted.org/packages/source/p/pytz/pytz-%{version}.tar.gz.asc
 Source90:       pytz.keyring
 # PATCH-FIX-UPSTREAM fix-tests.patch -- Remote tests which are known to be broken
 Patch0:         fix-tests.patch
@@ -37,7 +37,6 @@ Patch2:         0001-Fix-tests-for-older-timezone-versions.patch
 BuildRequires:  %{python_module devel}
 BuildRequires:  fdupes
 BuildRequires:  python-rpm-macros
-BuildRequires:  unzip
 # Test requirements
 BuildRequires:  %{python_module nose}
 BuildRequires:  timezone
diff --git a/pytz-2017.3.zip b/pytz-2017.3.zip
deleted file mode 100644
index 298c3ca..0000000
--- a/pytz-2017.3.zip
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:fae4cffc040921b8a2d60c6cf0b5d662c1190fe54d718271db4eb17d44a185b7
-size 527977
diff --git a/pytz-2017.3.zip.asc b/pytz-2017.3.zip.asc
deleted file mode 100644
index ebf3957..0000000
--- a/pytz-2017.3.zip.asc
+++ /dev/null
@@ -1,7 +0,0 @@
------BEGIN PGP SIGNATURE-----
-Version: GnuPG v2
-
-iEYEABECAAYFAln3MrQACgkQAfqZj7rGN0pzowCggUYhB+WYN2w6SPryflzhs1II
-HxQAn1a0zf16Al5FA4ATvq4R26PDThut
-=qZkB
------END PGP SIGNATURE-----
diff --git a/pytz-2018.3.tar.gz b/pytz-2018.3.tar.gz
new file mode 100644
index 0000000..867052d
--- /dev/null
+++ b/pytz-2018.3.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:410bcd1d6409026fbaa65d9ed33bf6dd8b1e94a499e32168acfc7b332e4095c0
+size 314214
diff --git a/pytz-2018.3.tar.gz.asc b/pytz-2018.3.tar.gz.asc
new file mode 100644
index 0000000..fed34a3
--- /dev/null
+++ b/pytz-2018.3.tar.gz.asc
@@ -0,0 +1,7 @@
+-----BEGIN PGP SIGNATURE-----
+Version: GnuPG v2
+
+iEYEABECAAYFAlp9VJYACgkQAfqZj7rGN0pSTwCbBDpA5qZ5+WHLEnYlWWLeef6+
+qVEAoIIQFcOLP7M2bDT2ep6n6lSRdW21
+=aTry
+-----END PGP SIGNATURE-----
diff --git a/system_zoneinfo.patch b/system_zoneinfo.patch
index 3ba3588..48bf1a7 100644
--- a/system_zoneinfo.patch
+++ b/system_zoneinfo.patch
@@ -2,12 +2,12 @@ Index: pytz-2016.10/pytz/__init__.py
 ===================================================================
 --- pytz-2016.10.orig/pytz/__init__.py
 +++ pytz-2016.10/pytz/__init__.py
-@@ -87,23 +87,7 @@ def open_resource(name):
+@@ -90,23 +90,7 @@ def open_resource(name):
      for part in name_parts:
          if part == os.path.pardir or os.path.sep in part:
              raise ValueError('Bad path segment: %r' % part)
 -    zoneinfo_dir = os.environ.get('PYTZ_TZDATADIR', None)
--    if zoneinfo_dir != None:
+-    if zoneinfo_dir is not None:
 -        filename = os.path.join(zoneinfo_dir, *name_parts)
 -    else:
 -        filename = os.path.join(os.path.dirname(__file__),
@@ -31,12 +31,12 @@ Index: pytz-2016.10/pytz/tzfile.py
 ===================================================================
 --- pytz-2016.10.orig/pytz/tzfile.py
 +++ pytz-2016.10/pytz/tzfile.py
-@@ -127,7 +127,7 @@ def build_tzinfo(zone, fp):
+@@ -126,7 +126,7 @@ def build_tzinfo(zone, fp):
  if __name__ == '__main__':
      import os.path
      from pprint import pprint
 -    base = os.path.join(os.path.dirname(__file__), 'zoneinfo')
 +    base = '/usr/share/zoneinfo'
      tz = build_tzinfo('Australia/Melbourne',
-                       open(os.path.join(base,'Australia','Melbourne'), 'rb'))
+                       open(os.path.join(base, 'Australia', 'Melbourne'), 'rb'))
      tz = build_tzinfo('US/Eastern',