diff --git a/numericalunits-1.22.tar.gz b/numericalunits-1.22.tar.gz
deleted file mode 100644
index 46ffd7a..0000000
--- a/numericalunits-1.22.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:bfbdaba9226b6439df4a9a3bae93c36b201ec8d4cb5ae4d561ee9b2797d0391f
-size 13180
diff --git a/numericalunits-1.23.tar.gz b/numericalunits-1.23.tar.gz
new file mode 100644
index 0000000..946b25f
--- /dev/null
+++ b/numericalunits-1.23.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:fe09fbfb72468c2813587b0484542e26dd0a4283c1005c9840f24cd0fbcf32e0
+size 14553
diff --git a/python-numericalunits.changes b/python-numericalunits.changes
index 0d88055..161a7d4 100644
--- a/python-numericalunits.changes
+++ b/python-numericalunits.changes
@@ -1,3 +1,13 @@
+-------------------------------------------------------------------
+Fri May 24 08:00:27 UTC 2019 - John Vandenberg <jayvdb@gmail.com>
+
+- Run dos2unix on source file which changed to DOS format
+- Update to v1.23
+  * add a smoke test
+  * drop support except 2.7+ and 3.4+
+  * random initializations now span more orders of magnitude
+  * update to latest CODATA
+
 -------------------------------------------------------------------
 Mon May 20 01:13:20 UTC 2019 - John Vandenberg <jayvdb@gmail.com>
 
diff --git a/python-numericalunits.spec b/python-numericalunits.spec
index 0c8a522..e42955b 100644
--- a/python-numericalunits.spec
+++ b/python-numericalunits.spec
@@ -18,15 +18,16 @@
 
 %{?!python_module:%define python_module() python-%{**} python3-%{**}}
 Name:           python-numericalunits
-Version:        1.22
+Version:        1.23
 Release:        0
 Summary:        Python module for defining quantities with units
 License:        MIT
 Group:          Development/Languages/Python
-Url:            http://pypi.python.org/pypi/numericalunits
-Source:         https://github.com/sbyrnes321/numericalunits/archive/numericalunits-%{version}.tar.gz#/numericalunits-%{version}.tar.gz
+Url:            https://github.com/sbyrnes321/numericalunits
+Source:         https://files.pythonhosted.org/packages/source/n/numericalunits/numericalunits-%{version}.tar.gz
 Source1:        https://raw.githubusercontent.com/sbyrnes321/numericalunits/master/tests/tests.py
 BuildRequires:  %{python_module setuptools}
+BuildRequires:  dos2unix
 BuildRequires:  fdupes
 BuildRequires:  python-rpm-macros
 BuildArch:      noarch
@@ -44,7 +45,8 @@ way with unique advantages:
 * Zero calculation overhead
 
 %prep
-%setup -q -n numericalunits-numericalunits-%{version}
+%setup -q -n numericalunits-%{version}
+dos2unix numericalunits.py
 cp %{SOURCE1} .
 
 %build