diff --git a/freecad.spec b/freecad.spec
index 14a3afb..0310ae0 100644
--- a/freecad.spec
+++ b/freecad.spec
@@ -1,6 +1,7 @@
 Name:          freecad
-Version:       1.0rc2
-Release:       2mamba
+Epoch:         1
+Version:       1.0.0
+Release:       1mamba
 Summary:       a parametric 3D modeler
 Group:         Graphical Desktop/Applications/Graphics
 Vendor:        openmamba
@@ -23,6 +24,7 @@ BuildRequires: libX11-devel
 BuildRequires: libboost-devel
 BuildRequires: libcoin-devel
 BuildRequires: libfmt-devel
+BuildRequires: libfontconfig-devel
 BuildRequires: libfreetype-devel
 BuildRequires: libgcc
 BuildRequires: libglew-devel
@@ -33,7 +35,7 @@ BuildRequires: libhdf5-devel
 BuildRequires: libjsoncpp-devel
 BuildRequires: libmed-devel
 BuildRequires: libmpi-devel
-BuildRequires: libocct-devel
+BuildRequires: libopencascade-devel
 BuildRequires: libpython3-devel
 BuildRequires: libpython311-devel
 BuildRequires: libspnav-devel
@@ -121,6 +123,10 @@ ln -sf ../%{_lib}/freecad/bin/FreeCADCmd %{buildroot}%{_bindir}/FreeCADCmd
 %{python3_sitelib}/freecad/*
 
 %changelog
+* Thu Nov 21 2024 Silvan Calarco <silvan.calarco@mambasoft.it> 1.0.0-1mamba
+- update to 1.0.0
+- closes #1
+
 * Fri Oct 25 2024 Automatic Build System <autodist@mambasoft.it> 1.0rc2-2mamba
 - rebuilt by autoport with build requirements: libocct-devel>=0:7.8.1-1mamba