diff --git a/python-biopython.spec b/python-biopython.spec
index a8f1a27..5373cdb 100644
--- a/python-biopython.spec
+++ b/python-biopython.spec
@@ -22,6 +22,7 @@
 %if 0%{?fedora} && 0%{?fedora} >= 30
 %global with_python3 1
 %global with_python2 0
+Obsoletes: python2-%{module}
 %endif
 
 %global with_check 1
@@ -30,7 +31,7 @@
 
 Name:             python-biopython
 Version:          1.73
-Release:          2%{?dist}
+Release:          3%{?dist}
 Summary:          Python tools for computational molecular biology
 Source0:          https://files.pythonhosted.org/packages/source/b/%{module}/%{module}-%{version}.tar.gz
 
@@ -89,7 +90,7 @@ Requires:         python2-mysql
 BuildRequires:    MySQL-python
 Requires:         MySQL-python
 %endif
-Requires:    %{py2_prefix}-mysql-connector
+Requires:         %{py2_prefix}-mysql-connector
 
 %description -n python2-%{module}
 A set of freely available Python tools for computational molecular
@@ -305,6 +306,9 @@ popd
 %license %{module}-%{version}/LICENSE.rst
 
 %changelog
+* Thu Jun 13 2019 Antonio Trande <sagitter@fedoraproject.org> - 1.73-3
+- Rebuild for python-reportlab-3.5.23
+
 * Sat Feb 02 2019 Fedora Release Engineering <releng@fedoraproject.org> - 1.73-2
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild