diff --git a/_constraints b/_constraints
new file mode 100644
index 0000000..7f34ee8
--- /dev/null
+++ b/_constraints
@@ -0,0 +1,7 @@
+<constraints>
+    <hardware>
+      <physicalmemory>
+        <size unit="M">4000</size>
+      </physicalmemory>
+    </hardware>
+</constraints>
diff --git a/lz4-2.1.10.tar.gz b/lz4-2.1.10.tar.gz
deleted file mode 100644
index 96a535d..0000000
--- a/lz4-2.1.10.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:db4ac5a9b54d6d6b5bb0d6f9b77790f1460e2aeb37cd8ec76c96fe78aaf4a2a8
-size 138372
diff --git a/lz4-3.0.2.tar.gz b/lz4-3.0.2.tar.gz
new file mode 100644
index 0000000..0b5ef79
--- /dev/null
+++ b/lz4-3.0.2.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9c9f6a8b71c18c24bd83537a4d616f0301623a5e98db7c7ca956d608e1bcd4c7
+size 152443
diff --git a/python-lz4.changes b/python-lz4.changes
index 4a75887..4fba4ac 100644
--- a/python-lz4.changes
+++ b/python-lz4.changes
@@ -1,3 +1,11 @@
+-------------------------------------------------------------------
+Wed Apr 15 08:43:23 UTC 2020 - pgajdos@suse.com
+
+- version update to 3.0.2
+  * Remove dead code
+  * Drop Python 2 support, add streams bindings, improve frame performance
+- use system lz4
+
 -------------------------------------------------------------------
 Mon Jun 17 11:57:13 UTC 2019 - Tomáš Chvátal <tchvatal@suse.com>
 
diff --git a/python-lz4.spec b/python-lz4.spec
index fa88ff8..5c720f1 100644
--- a/python-lz4.spec
+++ b/python-lz4.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package python-lz4
 #
-# Copyright (c) 2019 SUSE LINUX GmbH, Nuernberg, Germany.
+# Copyright (c) 2020 SUSE LLC
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -17,8 +17,9 @@
 
 
 %{?!python_module:%define python_module() python-%{**} python3-%{**}}
+%define skip_python2 1
 Name:           python-lz4
-Version:        2.1.10
+Version:        3.0.2
 Release:        0
 Summary:        LZ4 Bindings for Python
 License:        BSD-3-Clause
@@ -34,12 +35,9 @@ BuildRequires:  %{python_module pytest}
 BuildRequires:  %{python_module setuptools_scm}
 BuildRequires:  %{python_module setuptools}
 BuildRequires:  fdupes
+BuildRequires:  liblz4-devel
 BuildRequires:  python-rpm-macros
-BuildRequires:  python2-future
 Requires:       python-psutil
-%ifpython2
-Requires:       python2-future
-%endif
 %python_subpackages
 
 %description
@@ -51,6 +49,8 @@ This package provides python bindings for the lz4 compression library.
 sed -i -e '/-O3/d' setup.py
 
 %build
+# not neccessary, but ensure we use system lib
+rm -r lz4libs
 export CFLAGS="%{optflags}"
 %python_build
 
@@ -59,8 +59,11 @@ export CFLAGS="%{optflags}"
 %python_expand %fdupes %{buildroot}%{$python_sitearch}
 
 %check
-# tests get stuck
-#%%pytest_arch
+# unit tests should be quick:
+# test_block_decompress_mem_usage, test_1, test_2
+# or require less memory:
+# test_huge*, test_invalid_config*
+%pytest_arch -k 'not (test_1 or test_2 or test_block_decompress_mem_usage or test_huge or test_invalid_config)'
 
 %files %{python_files}
 %license LICENSE