diff --git a/0.4.3.tar.gz b/0.4.3.tar.gz
new file mode 100644
index 0000000..44b0154
--- /dev/null
+++ b/0.4.3.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1a07d6a973acbfaa90f9cc8155f3afa4a0a2e0aae0a8f153e371c38640257fd8
+size 110408
diff --git a/atom-0.4.1.tar.gz b/atom-0.4.1.tar.gz
deleted file mode 100644
index 4e89558..0000000
--- a/atom-0.4.1.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:bbca07d519defbf0d6066a725285a9b30cb8bbf7c880f602f062b83189929f2b
-size 65082
diff --git a/python-atom.changes b/python-atom.changes
index c112c9e..9c287e4 100644
--- a/python-atom.changes
+++ b/python-atom.changes
@@ -1,3 +1,10 @@
+-------------------------------------------------------------------
+Wed Mar  6 12:58:53 UTC 2019 - Tomáš Chvátal <tchvatal@suse.com>
+
+- Update to 0.4.3:
+  * Remove dependency on future which was slowing down import time
+- Switch to github tarball for tests and license
+
 -------------------------------------------------------------------
 Tue May 15 15:31:15 UTC 2018 - toddrme2178@gmail.com
 
diff --git a/python-atom.spec b/python-atom.spec
index c95e265..3393a33 100644
--- a/python-atom.spec
+++ b/python-atom.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package python-atom
 #
-# Copyright (c) 2018 SUSE LINUX GmbH, Nuernberg, Germany.
+# Copyright (c) 2019 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
@@ -12,28 +12,25 @@
 # license that conforms to the Open Source Definition (Version 1.9)
 # published by the Open Source Initiative.
 
-# Please submit bugfixes or comments via http://bugs.opensuse.org/
+# Please submit bugfixes or comments via https://bugs.opensuse.org/
 #
 
 
 %{?!python_module:%define python_module() python-%{**} python3-%{**}}
 Name:           python-atom
-Version:        0.4.1
+Version:        0.4.3
 Release:        0
 Summary:        Memory efficient Python objects
 License:        BSD-3-Clause
 Group:          Development/Languages/Python
 Url:            https://github.com/nucleic/atom
-Source:         https://files.pythonhosted.org/packages/source/a/atom/atom-%{version}.tar.gz
+Source:         https://github.com/nucleic/atom/archive/%{version}.tar.gz
 BuildRequires:  %{python_module devel}
+BuildRequires:  %{python_module pytest}
 BuildRequires:  %{python_module setuptools}
 BuildRequires:  c++_compiler
 BuildRequires:  fdupes
 BuildRequires:  python-rpm-macros
-# SECTION test requirements
-BuildRequires:  %{python_module future}
-# /SECTION
-Requires:       python-future
 
 %python_subpackages
 
@@ -45,19 +42,21 @@ model binding behaviour for the Enaml UI framework.
 
 %prep
 %setup -q -n atom-%{version}
-sed -i 's/\r$//' README.rst
 
 %build
-export CFLAGS="%{optflags}"
+export CFLAGS="%{optflags} -fno-strict-aliasing"
 %python_build
 
 %install
 %python_install
 %python_expand %fdupes %{buildroot}%{$python_sitearch}
 
+%check
+%python_expand PYTHONPATH=%{buildroot}%{$python_sitearch} py.test-%{$python_bin_suffix} -v
+
 %files %{python_files}
 %doc README.rst
-%license COPYING.txt
+%license LICENSE
 %{python_sitearch}/*
 
 %changelog