diff --git a/.gitignore b/.gitignore
index 9750248..1130852 100644
--- a/.gitignore
+++ b/.gitignore
@@ -6,4 +6,3 @@
 /uARMSolver-0.2.5.tar.gz
 /uARMSolver-0.2.6.tar.gz
 /uARMSolver-0.3.0.tar.gz
-/uARMSolver-0.4.0.tar.gz
diff --git a/sources b/sources
index cf0ab72..0ee7bfc 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (uARMSolver-0.4.0.tar.gz) = 5f5deb1bf2b604cb88ebb6ef28076001907e30776bbf78995a1f422810f841b0cc9ac9c56857507fd4fcdd230766a669fbe767bea25067b86cefb10ff5393eb3
+SHA512 (uARMSolver-0.3.0.tar.gz) = 5e13f8133bee1e702f5a841f4ecf6b40e14d826a09dc25a2bb188dfc9d361b56f010c68b6b0ad8bf8571fe3397331b33a9af7d5299c8a004f5edcec1514c4304
diff --git a/uARMSolver.spec b/uARMSolver.spec
index 0ebb7ee..bc01e08 100644
--- a/uARMSolver.spec
+++ b/uARMSolver.spec
@@ -1,6 +1,6 @@
 Name:		uARMSolver
-Version:	0.4.0
-Release:	3%{?dist}
+Version:	0.3.0
+Release:	1%{?dist}
 Summary:	Universal Association Rule Mining Solver
 
 License:	MIT
@@ -46,24 +46,6 @@ rm -f %{buildroot}%{_infodir}/dir
 %{_mandir}/man1/%{name}.1*
 
 %changelog
-* Fri Jul 17 2026 Fedora Release Engineering <releng@fedoraproject.org> - 0.4.0-3
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild
-
-* Sat Jan 17 2026 Fedora Release Engineering <releng@fedoraproject.org> - 0.4.0-2
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_44_Mass_Rebuild
-
-* Wed Jan 7 2026 Iztok Fister Jr. <iztokf AT fedoraproject DOT org> - 0.4.0-1
-- Update to 0.4.0
-
-* Fri Jul 25 2025 Fedora Release Engineering <releng@fedoraproject.org> - 0.3.0-4
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_43_Mass_Rebuild
-
-* Sun Jan 19 2025 Fedora Release Engineering <releng@fedoraproject.org> - 0.3.0-3
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild
-
-* Sat Jul 20 2024 Fedora Release Engineering <releng@fedoraproject.org> - 0.3.0-2
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild
-
 * Fri Jul 12 2024 Iztok Fister Jr. <iztokf AT fedoraproject DOT org> - 0.3.0-1
 - Update to 0.3.0