diff --git a/firefox.spec b/firefox.spec
index b4d3e24..2781428 100644
--- a/firefox.spec
+++ b/firefox.spec
@@ -17,7 +17,7 @@
 %define        pkgver %(echo %version | tr . _)
 
 Name:          firefox
-Version:       84.0.1
+Version:       84.0.2
 Release:       1mamba
 Epoch:         1
 Summary:       The next generation browsing technology from mozilla.org
@@ -144,9 +144,8 @@ This package contains static libraries and header files needed for development.
 #% debug_package
 
 %prep
-%setup -q -n mozilla-release-FIREFOX_%{pkgver}_RELEASE
-#-D -T
-#:<< ___EOF
+%setup -q -n mozilla-release-FIREFOX_%{pkgver}_RELEASE -D -T
+:<< ___EOF
 
 sed -e 's|__RPM_VERSION_INTERNAL__|%{firefox_internal_version}|' %{PATCH0} | patch -p0
 
@@ -379,7 +378,7 @@ includedir=%{firefoxincludedir}
 
 Name: Mozilla Plug-In API
 Description: Mozilla Plug-In API
-Version: 84.0.1
+Version: 84.0.2
 
 Cflags: -I\${includedir} -DXP_UNIX
 _EOF
@@ -1821,6 +1820,9 @@ Zulu language support for Firefox.
 #%{firefoxappdir}/browser/extensions/langpack-zu@firefox.mozilla.org.xpi
 
 %changelog
+* Fri Jan 15 2021 Automatic Build System <autodist@mambasoft.it> 84.0.2-1mamba
+- automatic version update by autodist
+
 * Thu Dec 24 2020 Automatic Build System <autodist@mambasoft.it> 84.0.1-1mamba
 - automatic version update by autodist