diff --git a/PyMca.spec b/PyMca.spec
index 5e8b5fb..57e5df8 100644
--- a/PyMca.spec
+++ b/PyMca.spec
@@ -1,6 +1,6 @@
 Name:           PyMca
 Version:        5.5.0
-Release:        2%{?dist}
+Release:        3%{?dist}
 Summary:        X-ray Fluorescence Toolkit
 License:        GPLv2+
 URL:            http://pymca.sourceforge.net/
@@ -215,6 +215,9 @@ PYMCA_DOC_DIR=%{buildroot}/usr/share/doc/PyMca \
 %{_pkgdocdir}/
 
 %changelog
+* Thu Oct 03 2019 Miro Hrončok <mhroncok@redhat.com> - 5.5.0-3
+- Rebuilt for Python 3.8.0rc1 (#1748018)
+
 * Mon Aug 19 2019 Miro Hrončok <mhroncok@redhat.com> - 5.5.0-2
 - Rebuilt for Python 3.8