diff --git a/mozilla-firefox.desktop b/firefox.desktop
similarity index 99%
rename from mozilla-firefox.desktop
rename to firefox.desktop
index e110b18..162647f 100644
--- a/mozilla-firefox.desktop
+++ b/firefox.desktop
@@ -1,7 +1,7 @@
 [Desktop Entry]
 Encoding=UTF-8
 Exec=firefox %u
-Icon=firefox.png
+Icon=firefox
 Type=Application
 Name=Firefox
 Name[bn]=ফায়ারফক্স
diff --git a/firefox.spec b/firefox.spec
index 0abaffd..7b00d88 100644
--- a/firefox.spec
+++ b/firefox.spec
@@ -17,8 +17,8 @@
 %define        pkgver %(echo %version | tr . _)
 
 Name:          firefox
-Version:       92.0.1
-Release:       2mamba
+Version:       93.0
+Release:       1mamba
 Epoch:         1
 Summary:       The next generation browsing technology from mozilla.org
 Group:         Graphical Desktop/Applications/Internet
@@ -31,7 +31,7 @@ Source:        https://hg.mozilla.org/releases/mozilla-release/archive/FIREFOX_%
 # langpack got with
 # sh firefox-autoupdate %{version}
 Source1:       firefox-%{version}-langpacks.tar.bz2
-Source2:       mozilla-firefox.desktop
+Source2:       firefox.desktop
 Source3:       firefox.png
 Source4:       mozilla-wrapper
 Source5:       48278-firefox_mond.png
@@ -59,8 +59,6 @@ Patch16:       firefox-91.0-glibc-2.34.patch
 Patch17:       firefox-91.0-rustc-1.54.patch
 License:       GPL, LGPL, MPL 1.1
 ## AUTOBUILDREQ-BEGIN
-#libdl.so.2()(64bit): /usr/lib64/libdl.so: file not owned by any package
-#librt.so.1()(64bit): /usr/lib64/librt.so: file not owned by any package
 BuildRequires: glibc-devel
 BuildRequires: libX11-devel
 BuildRequires: libXcomposite-devel
@@ -277,8 +275,9 @@ This package contains the %{2} language support files for Firefox.\
 #% 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
 
@@ -292,7 +291,7 @@ sed -e 's|__RPM_VERSION_INTERNAL__|%{firefox_internal_version}|' %{PATCH0} | pat
 #%patch16 -p1
 %patch17 -p1
 
-___EOF
+#___EOF
 
 # Google and Mozilla api keys for openmamba
 echo -n "AIzaSyBT3wXwxmFuUQcyeMyp0MbHHhhFwNfWKTc" >google-api-key
@@ -517,7 +516,7 @@ includedir=%{firefoxincludedir}
 
 Name: Mozilla Plug-In API
 Description: Mozilla Plug-In API
-Version: 92.0.1
+Version: 93.0
 
 Cflags: -I\${includedir} -DXP_UNIX
 _EOF
@@ -638,6 +637,9 @@ fi
 %{_libdir}/pkgconfig/mozilla-plugin.pc
 
 %changelog
+* Sat Oct 16 2021 Automatic Build System <autodist@mambasoft.it> 93.0-1mamba
+- automatic version update by autodist
+
 * Fri Sep 24 2021 Silvan Calarco <silvan.calarco@mambasoft.it> 92.0.1-2mamba
 - added MPL API key for openmamba
 
diff --git a/mozilla-firefox-safemode.desktop b/mozilla-firefox-safemode.desktop
index afbcdfa..41afc8e 100644
--- a/mozilla-firefox-safemode.desktop
+++ b/mozilla-firefox-safemode.desktop
@@ -1,7 +1,7 @@
 [Desktop Entry]
 Encoding=UTF-8
 Exec=firefox --safe-mode %u
-Icon=firefox.png
+Icon=firefox
 Type=Application
 Name=Firefox (safe mode)
 Name[it]=Firefox (modo sicuro)