diff --git a/firefox-103.0.2-arc4random.patch b/firefox-103.0.2-arc4random.patch
new file mode 100644
index 0000000..c877d54
--- /dev/null
+++ b/firefox-103.0.2-arc4random.patch
@@ -0,0 +1,33 @@
+diff --git i/ipc/chromium/src/third_party/libevent/linux/event2/event-config.h w/ipc/chromium/src/third_party/libevent/linux/event2/event-config.h
+index 101d39d455107..3764806240f9f 100644
+--- i/ipc/chromium/src/third_party/libevent/linux/event2/event-config.h
++++ w/ipc/chromium/src/third_party/libevent/linux/event2/event-config.h
+@@ -30,13 +30,13 @@
+ /* #undef EVENT__HAVE_AFUNIX_H 1 */
+ 
+ /* Define to 1 if you have the `arc4random' function. */
+-/* #undef EVENT__HAVE_ARC4RANDOM */
++#define EVENT__HAVE_ARC4RANDOM 1
+ 
+ /* Define to 1 if you have the `arc4random_addrandom' function. */
+ /* #undef EVENT__HAVE_ARC4RANDOM_ADDRANDOM */
+ 
+ /* Define to 1 if you have the `arc4random_buf' function. */
+-/* #undef EVENT__HAVE_ARC4RANDOM_BUF */
++#define EVENT__HAVE_ARC4RANDOM_BUF 1
+ 
+ /* Define to 1 if you have the <arpa/inet.h> header file. */
+ #define EVENT__HAVE_ARPA_INET_H 1
+diff --git i/toolkit/crashreporter/client/ping.cpp w/toolkit/crashreporter/client/ping.cpp
+index 57cf85de80b79..93a2f6e80ad0b 100644
+--- i/toolkit/crashreporter/client/ping.cpp
++++ w/toolkit/crashreporter/client/ping.cpp
+@@ -53,7 +53,7 @@ static string GenerateUUID() {
+ 
+   CFRelease(uuid);
+ #elif defined(HAVE_ARC4RANDOM_BUF)  // Android, BSD, ...
+-  arc4random_buf(id, sizeof(UUID));
++  arc4random_buf(&id, sizeof(UUID));
+ #else                               // Linux
+   int fd = open("/dev/urandom", O_RDONLY);
+ 
diff --git a/firefox.spec b/firefox.spec
index f0f6254..2188884 100644
--- a/firefox.spec
+++ b/firefox.spec
@@ -17,7 +17,7 @@
 %define        pkgver %(echo %version | tr . _)
 
 Name:          firefox
-Version:       102.0.1
+Version:       104.0
 Release:       1mamba
 Epoch:         1
 Summary:       The next generation browsing technology from mozilla.org
@@ -58,6 +58,7 @@ Patch16:       firefox-91.0-glibc-2.34.patch
 Patch17:       firefox-91.0-rustc-1.54.patch
 Patch18:       firefox-98.0.2-aarch64-update-crossbeam-channel.patch
 Patch19:       firefox-101.0.1-fix-ftbfs-newer-cbindgen.patch
+Patch20:       firefox-103.0.2-arc4random.patch
 License:       GPL, LGPL, MPL 1.1
 ## AUTOBUILDREQ-BEGIN
 BuildRequires: glibc-devel
@@ -294,7 +295,7 @@ sed -e 's|__RPM_VERSION_INTERNAL__|%{firefox_internal_version}|' %{PATCH0} | pat
 #%patch18 -p1 -b .aarch64-update-crossbeam-channel
 #%endif
 
-%patch19 -p1 -b .fix-ftbfs-newer-cbindgen
+%patch20 -p1 -b .arc4random
 
 #___EOF
 
@@ -527,7 +528,7 @@ includedir=%{firefoxincludedir}
 
 Name: Mozilla Plug-In API
 Description: Mozilla Plug-In API
-Version: 102.0.1
+Version: 104.0
 
 Cflags: -I\${includedir} -DXP_UNIX
 _EOF
@@ -648,6 +649,12 @@ fi
 %{_libdir}/pkgconfig/mozilla-plugin.pc
 
 %changelog
+* Wed Aug 24 2022 Automatic Build System <autodist@mambasoft.it> 104.0-1mamba
+- automatic version update by autodist
+
+* Wed Aug 10 2022 Silvan Calarco <silvan.calarco@mambasoft.it> 103.0.2-1mamba
+- update to 103.0.2
+
 * Wed Jul 06 2022 Automatic Build System <autodist@mambasoft.it> 102.0.1-1mamba
 - automatic version update by autodist