diff --git a/mythes-cs.spec b/mythes-cs.spec
index 1a17747..68e8cfb 100644
--- a/mythes-cs.spec
+++ b/mythes-cs.spec
@@ -2,7 +2,7 @@ Name: mythes-cs
 Summary: Czech thesaurus
 %global upstreamid 20070926
 Version: 0.%{upstreamid}
-Release: 24%{?dist}
+Release: 25%{?dist}
 Source: http://download.services.openoffice.org/contrib/dictionaries/thes_cs_CZ_v2.zip
 URL: http://wiki.services.openoffice.org/wiki/Dictionaries
 License: MIT
@@ -28,6 +28,9 @@ cp -p th_cs_CZ_v2.* $RPM_BUILD_ROOT/%{_datadir}/mythes
 %{_datadir}/mythes/*
 
 %changelog
+* Tue Jan 26 2021 Fedora Release Engineering <releng@fedoraproject.org> - 0.20070926-25
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_34_Mass_Rebuild
+
 * Tue Jul 28 2020 Fedora Release Engineering <releng@fedoraproject.org> - 0.20070926-24
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild