diff --git a/.gitignore b/.gitignore
index ad7f91f..5a84aff 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,3 @@
 /pyfastnoisesimd-0.3.2.tar.gz
 /pyfastnoisesimd-0.4.1.tar.gz
+/pyfastnoisesimd-0.4.2.tar.gz
diff --git a/0005-Fix-alignment-on-non-optimized-systems.patch b/0005-Fix-alignment-on-non-optimized-systems.patch
deleted file mode 100644
index a9d04b4..0000000
--- a/0005-Fix-alignment-on-non-optimized-systems.patch
+++ /dev/null
@@ -1,48 +0,0 @@
-From d1ac49b993d625651e61dd115115b609a0c8b22a Mon Sep 17 00:00:00 2001
-From: Elliott Sales de Andrade <quantum.analyst@gmail.com>
-Date: Sun, 13 Jan 2019 01:17:40 -0500
-Subject: [PATCH 5/5] Fix alignment on non-optimized systems.
-
-PPC64LE, for example, does not have any optimized code, so alignment is
-2, and dividing by item size (which is greater than 2), the result is 0.
-This produces a divide-by-zero later, so it should be limited to 1 at
-minimum.
-
-Signed-off-by: Elliott Sales de Andrade <quantum.analyst@gmail.com>
----
- pyfastnoisesimd/helpers.py | 5 ++---
- 1 file changed, 2 insertions(+), 3 deletions(-)
-
-diff --git a/pyfastnoisesimd/helpers.py b/pyfastnoisesimd/helpers.py
-index b62aeba..a9e8c58 100644
---- a/pyfastnoisesimd/helpers.py
-+++ b/pyfastnoisesimd/helpers.py
-@@ -59,7 +59,7 @@ def empty_coords(length, dtype=np.float32, n_byte=ext.SIMD_ALIGNMENT):
-     itemsize = dtype.itemsize
- 
-     # We need to expand length to be a multiple of the vector size
--    vect_len = ext.SIMD_ALIGNMENT // itemsize
-+    vect_len = max(ext.SIMD_ALIGNMENT // itemsize, 1)
-     aligned_len = int(vect_len*np.ceil(length/vect_len))
-     shape = (3, aligned_len)
- 
-@@ -125,7 +125,7 @@ def aligned_chunks(array, n_chunks, axis=0):
-         block_size = np.product(array.shape[axis:])
-     # print(f'Got blocksize of {block_size}')
- 
--    vect_len = ext.SIMD_ALIGNMENT // array.dtype.itemsize
-+    vect_len = max(ext.SIMD_ALIGNMENT // array.dtype.itemsize, 1)
- 
-     if block_size % vect_len == 0:
-         # Iterate at-will, the underlying blocks have the correct shape
-@@ -880,7 +880,6 @@ class Noise(object):
-         # for I, ((result_chunk, r_offset), (coord_chunk, offset)) in enumerate(zip(
-         #             aligned_chunks(result, self._num_workers, axis=0),
-         #             aligned_chunks(coords, self._num_workers, axis=1))):
--        vect_len = ext.SIMD_ALIGNMENT // itemsize
-         for I, (result_chunk, offset) in enumerate(
-                     aligned_chunks(result, self._num_workers, axis=0)):
- 
--- 
-2.20.1
-
diff --git a/python-pyfastnoisesimd.spec b/python-pyfastnoisesimd.spec
index 4dff54d..17bbc1d 100644
--- a/python-pyfastnoisesimd.spec
+++ b/python-pyfastnoisesimd.spec
@@ -3,8 +3,8 @@
 %global srcname pyfastnoisesimd
 
 Name:           python-%{srcname}
-Version:        0.4.1
-Release:        10%{?dist}
+Version:        0.4.2
+Release:        1%{?dist}
 Summary:        Python Fast Noise with SIMD
 
 License:        BSD
@@ -20,8 +20,6 @@ Patch0002:      0002-Use-fallback-for-PPC64-and-S390x.patch
 Patch0003:      0003-Add-platform-specific-flags-for-NEON.patch
 # https://github.com/Auburns/FastNoiseSIMD/pull/32
 Patch0004:      0004-Use-getauxval-to-check-for-NEON-on-Linux.patch
-# https://github.com/robbmcleod/pyfastnoisesimd/pull/20
-Patch0005:      0005-Fix-alignment-on-non-optimized-systems.patch
 
 # gcc seems to enable SSE2 even when not requested.
 ExcludeArch:   %{ix86}
@@ -58,12 +56,6 @@ Requires:       python3dist(numpy) > 1.7
 
 # Remove bundled egg-info
 rm -rf %{srcname}.egg-info
-# Fix line endings
-for file in README.rst; do
-    sed "s|\r||g" ${file} > ${file}.new
-    touch -r ${file} ${file}.new
-    mv ${file}.new ${file}
-done
 
 
 %build
@@ -83,10 +75,10 @@ popd
 
 
 %files -n python3-%{srcname}
-%doc README.rst
+%doc README.md
 %license LICENSE
-%{python3_sitearch}/%{srcname}
-%{python3_sitearch}/%{srcname}-%{version}-py%{python3_version}.egg-info
+%{python3_sitearch}/%{srcname}/
+%{python3_sitearch}/%{srcname}-%{version}-py%{python3_version}.egg-info/
 
 
 %changelog
diff --git a/sources b/sources
index e702da5..1c49fd4 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (pyfastnoisesimd-0.4.1.tar.gz) = 6f8f0957b3e71e7221221af3bbfff0617ffd550461803c936baeb0dba217b42f223d3b0121b5072d5f61a3a45f0718bcca31e78196a53b30a513b4cf34c3f301
+SHA512 (pyfastnoisesimd-0.4.2.tar.gz) = a8272d3cae1aab25cf8a6368d65016bd707aaf38d2d9fed04df38049ef5224d1af97ea9839d0aa2350d80cd4135c3236ef47279d78fcce53c5ea962ac548a177