diff --git a/krfb.spec b/krfb.spec
index 95ab7ba..bc6f29d 100644
--- a/krfb.spec
+++ b/krfb.spec
@@ -1,5 +1,5 @@
 Name:          krfb
-Version:       20.08.2
+Version:       20.08.3
 Release:       1mamba
 Summary:       Allows you to invite somebody at a remote location to access and possibly control your desktop
 Group:         Graphical Desktop/Applications/Networking
@@ -77,14 +77,14 @@ exit 0
 %posttrans
 /sbin/ldconfig
 update-desktop-database -q >/dev/null 2>&1
-update-mime-database %{_kde5_mimedir} >/dev/null 2>&1
+update-mime-database -n %{_kde5_mimedir} >/dev/null 2>&1
 exit 0
 
 %postun
 /sbin/ldconfig
 if [ $1 -eq 0 ]; then
    update-desktop-database -q >/dev/null 2>&1
-   update-mime-database %{_kde5_mimedir} >/dev/null 2>&1
+   update-mime-database -n %{_kde5_mimedir} >/dev/null 2>&1
 fi
 exit 0
 
@@ -119,6 +119,9 @@ exit 0
 %doc AUTHORS COPYING COPYING.DOC COPYING.LIB
 
 %changelog
+* Thu Nov 05 2020 Automatic Build System <autodist@mambasoft.it> 20.08.3-1mamba
+- automatic version update by autodist
+
 * Sat Oct 10 2020 Automatic Build System <autodist@mambasoft.it> 20.08.2-1mamba
 - automatic version update by autodist