diff --git a/download b/download
index 11674fe04dd7631046f6cfd9c046731ea207c2f7..40192b73c9daffca595fe81ba8f49818b01d3eee 100644
--- a/download
+++ b/download
@@ -1,6 +1,6 @@
 9b999bdcf031e29a4d8ce2b6f17e778e  cbindgen-vendor.tar.xz
-9660760a87290448f4c57dd5ae1948f1  firefox-115.12.0esr.processed-source.tar.xz
-d55b9df7998ee24d6743d072dc4bac42  firefox-langpacks-115.12.0esr-20240604.tar.xz
+5d6bbb7bc8c7e65017999c6635b14d21  firefox-115.13.0esr.b3.processed-source.tar.xz
+7052eb7173233eee436a1de890059c22  firefox-langpacks-115.13.0esr-20240708.tar.xz
 b3c1d2ea615cb0195f4f62b005773262  mochitest-python.tar.gz
 7b35b9a003996b1f1dbc3cd936a609f2  nspr-4.35.0-1.el8_1.src.rpm
 3fdd30cefe44a98c424cb3aeca73f2b3  nss-3.90.0-3.el8_1.src.rpm
diff --git a/firefox.spec b/firefox.spec
index 1288f61977e93b4cca1abed0ce8e5d8e774d98e9..82a44a8fe648b63397e0ccd4e2b66dd36ba6ce90 100644
--- a/firefox.spec
+++ b/firefox.spec
@@ -123,7 +123,7 @@ end}
 # If set to .b2 or .b3 ... the processed source file needs to be renamed before upload, e.g.
 # firefox-102.8.0esr.b2.processed-source.tar.xz
 # When unset use processed source file name as is.
-##global buildnum .b2
+%global buildnum .b3
 
 %bcond_without langpacks
 
@@ -133,8 +133,8 @@ end}
 
 Summary:              Mozilla Firefox Web browser
 Name:                 firefox
-Version:              115.12.0
-Release:              1%{anolis_release}%{?dist}
+Version:              115.13.0
+Release:              3%{anolis_release}%{?dist}
 URL:                  https://www.mozilla.org/firefox/
 License:              MPLv1.1 or GPLv2+ or LGPLv2+
 
@@ -166,7 +166,7 @@ ExcludeArch:          aarch64 s390 ppc
 # Link to original tarball: https://archive.mozilla.org/pub/firefox/releases/%%{version}%%{?pre_version}/source/firefox-%%{version}%%{?pre_version}.source.tar.xz
 Source0:              firefox-%{version}%{?pre_version}%{?buildnum}.processed-source.tar.xz
 %if %{with langpacks}
-Source1:              firefox-langpacks-%{version}%{?pre_version}-20240604.tar.xz
+Source1:              firefox-langpacks-%{version}%{?pre_version}-20240708.tar.xz
 %endif
 Source2:              cbindgen-vendor.tar.xz
 Source3:              process-official-tarball
@@ -1743,10 +1743,19 @@ gtk-update-icon-cache %{_datadir}/icons/hicolor &>/dev/null || :
 #---------------------------------------------------------------------
 
 %changelog
-* Tue Jun 18 2024 Liwei Ge <geliwei@openanolis.org> - 115.12.0-1.0.1
+* Mon Aug 05 2024 Liwei Ge <geliwei@openanolis.org> - 115.13.0-3.0.1
 - Add firefox-anolis-default-prefs.js
 - Remove bookmarks and loongarch64
 
+* Mon Jul 08 2024 Tomas Popela <tpopela@redhat.com> - 115.13.0-3
+- Update to 115.13.0 build3
+
+* Tue Jul 02 2024 Eike Rathke <erack@redhat.com> - 115.13.0-2
+- Update to 115.13.0 build2
+
+* Mon Jul 01 2024 Eike Rathke <erack@redhat.com> - 115.13.0-1
+- Update to 115.13.0 build1
+
 * Tue Jun 04 2024 Eike Rathke <erack@redhat.com> - 115.12.0-1
 - Update to 115.12.0 build1