diff --git a/.gitignore b/.gitignore
index 736efc2..221826d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -14,3 +14,4 @@
 /waitress-1.1.0.tar.gz
 /v1.2.1.tar.gz
 /v1.2.1-nodocs.tar.gz
+/v1.4.3-nodocs.tar.gz
diff --git a/python-waitress.spec b/python-waitress.spec
index 560beb5..10a18b5 100644
--- a/python-waitress.spec
+++ b/python-waitress.spec
@@ -3,8 +3,8 @@
 %global _docdir_fmt %{name}
 
 Name:           python-%{srcname}
-Version:        1.2.1
-Release:        2%{?dist}.1
+Version:        1.4.3
+Release:        1%{?dist}
 Summary:        Waitress WSGI server
 
 License:        ZPLv2.1
@@ -22,20 +22,17 @@ Source1: generate-tarball.sh
 
 BuildArch:      noarch
 
-# No docs as we don't have packaged pylons theme for sphinx
-
-%global _description \
-Waitress is meant to be a production-quality pure-Python WSGI server with\
-very acceptable performance. It has no dependencies except ones which live\
-in the Python standard library. It runs on CPython on Unix and Windows under\
-Python 2.6+ and Python 3.3+. It is also known to run on PyPy 1.6.0+ on UNIX.\
-It supports HTTP/1.0 and HTTP/1.1.
+%global _description %{expand:
+Waitress is meant to be a production-quality pure-Python WSGI server with very
+acceptable performance. It has no dependencies except ones which live in the
+Python standard library. It runs on CPython on Unix and Windows under Python
+2.7+ and Python 3.4+. It is also known to run on PyPy 1.6.0+ on UNIX. It
+supports HTTP/1.0 and HTTP/1.1.}
 
 %description %{_description}
 
 %package -n python2-%{srcname}
 Summary:        %{summary}
-%{?python_provide:%python_provide python2-%{srcname}}
 BuildRequires:  python2-devel
 BuildRequires:  python2-setuptools
 BuildRequires:  python2-nose
@@ -46,7 +43,7 @@ BuildRequires:  python2-coverage
 Python 2 version.
 
 %package -n python3-%{srcname}
-Summary:        Waitress WSGI server
+Summary:        %{summary}
 BuildRequires:  python3-devel
 BuildRequires:  python3-setuptools
 BuildRequires:  python3-nose
@@ -85,6 +82,14 @@ Python 3 version.
 %{python3_sitelib}/%{srcname}-*.egg-info/
 
 %changelog
+* Wed May 10 2023 Carl George <carl@george.computer> - 1.4.3-1
+- Update to version 1.4.3
+- Resolves: rhbz#1791421 CVE-2019-16785
+- Resolves: rhbz#1791417 CVE-2019-16786
+- Resolves: rhbz#1789810 CVE-2019-16789
+- Resolves: CVE-2019-16792
+- Resolves: CVE-2020-5236
+
 * Wed Jul 24 2019 Stephen Smoogen <smooge@fedoraproject.org> - 1.2.1-2.1
 - Change out python3-coverage with standard lookup call.
 
diff --git a/sources b/sources
index 6d99ee9..d223543 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (v1.2.1-nodocs.tar.gz) = 1bea7eae80b4eb506516587a661c8f1aec179c2db542178ad65beec3faae70ce5ab504b970ee43a9745883d535ad0551b7bf88eeda513443dbf493a3efa1fd14
+SHA512 (v1.4.3-nodocs.tar.gz) = c3749376e97d864874b1976b7f9f2688d3b55c56e33a01d968fc59a068a27ea14dd389d8ca4feb211afbfd0bb6848f6b8d483142e0b7a1b403f924fb7cb87f3c
diff --git a/v1.2.1.tar.gz b/v1.2.1.tar.gz
deleted file mode 100644
index e7976be..0000000
Binary files a/v1.2.1.tar.gz and /dev/null differ
diff --git a/waitress-1.1.0.tar.gz b/waitress-1.1.0.tar.gz
deleted file mode 100644
index eecaf07..0000000
Binary files a/waitress-1.1.0.tar.gz and /dev/null differ