diff --git a/ostree.spec b/ostree.spec
index 879c374..5635868 100644
--- a/ostree.spec
+++ b/ostree.spec
@@ -1,5 +1,5 @@
 Name:          ostree
-Version:       2020.3
+Version:       2020.8
 Release:       1mamba
 Summary:       Operating system and container binary deployment and upgrades
 Group:         System/Management
@@ -127,9 +127,12 @@ NOCONFIGURE=1 ./autogen.sh
 %{_libdir}/libostree-1.so
 %{_libdir}/pkgconfig/ostree-1.pc
 %{_datadir}/gir-1.0/OSTree-1.0.gir
-%doc README-historical.md README.md TODO
+%doc README.md TODO
 
 %changelog
+* Fri Dec 18 2020 Automatic Build System <autodist@mambasoft.it> 2020.8-1mamba
+- automatic version update by autodist
+
 * Wed Apr 08 2020 Automatic Build System <autodist@mambasoft.it> 2020.3-1mamba
 - automatic version update by autodist