diff --git a/.gitignore b/.gitignore
index 82827fd..ce7e0fa 100644
--- a/.gitignore
+++ b/.gitignore
@@ -21,3 +21,5 @@
 /v1.4.1-nodocs.tar.gz
 /v1.4.2.tar.gz
 /v1.4.2-nodocs.tar.gz
+/v1.4.3.tar.gz
+/v1.4.3-nodocs.tar.gz
diff --git a/python-waitress.spec b/python-waitress.spec
index a39df63..752f3dc 100644
--- a/python-waitress.spec
+++ b/python-waitress.spec
@@ -3,8 +3,8 @@
 %global _docdir_fmt %{name}
 
 Name:           python-%{srcname}
-Version:        1.4.2
-Release:        2%{?dist}
+Version:        1.4.3
+Release:        1%{?dist}
 Summary:        Waitress WSGI server
 
 License:        ZPLv2.1
@@ -65,6 +65,9 @@ Python 3 version.
 %{python3_sitelib}/%{srcname}-*.egg-info/
 
 %changelog
+* Fri Feb 07 2020 Lorenzo Gil Sanchez <lorenzo.gil.sanchez@gmail.com> - 1.4.3-1
+- Update to 1.4.3 Fixes bug #1785591
+
 * Thu Jan 30 2020 Fedora Release Engineering <releng@fedoraproject.org> - 1.4.2-2
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_32_Mass_Rebuild
 
diff --git a/sources b/sources
index f950913..73afd72 100644
--- a/sources
+++ b/sources
@@ -1,2 +1,2 @@
-SHA512 (v1.4.2.tar.gz) = 9fb0b47f5df44886b73e11c7da0e61eb736614b651dafb1bbe7c8fe2e2ace17bda4e58a1ce32d6901c2ba83378c04d156a5adec1900b801c229d1703b597f562
-SHA512 (v1.4.2-nodocs.tar.gz) = ac675a92fded4d4c4ee87e153d254ce3f448f6aab425ea2564102313486e0954ab27a7042dddebfdf479a11fd56d1b44bd6cbfc4ca26581ef808b900025daa2f
+SHA512 (v1.4.3.tar.gz) = b4fd6d174fe63d83686708ffb83f61421e94cc6c6e9ebc7deeae93ea50a0c11ee523d4448e602ba03ade942912accb33d482c13a367d7dcba61ba6b4871bc3b4
+SHA512 (v1.4.3-nodocs.tar.gz) = c3749376e97d864874b1976b7f9f2688d3b55c56e33a01d968fc59a068a27ea14dd389d8ca4feb211afbfd0bb6848f6b8d483142e0b7a1b403f924fb7cb87f3c