diff --git a/.firefox.metadata b/.firefox.metadata
index 93095ef..887a3db 100644
--- a/.firefox.metadata
+++ b/.firefox.metadata
@@ -1,6 +1,6 @@
 b963b16f6879c5dbe6e33a3a3da058b494453922 SOURCES/cbindgen-vendor.tar.xz
-390c5bc3d9df2baf3e969203e4827e096c4c7f69 SOURCES/firefox-115.11.0esr.processed-source.tar.xz
-11b5c428a7e73076351e2d0e344e513db8186a04 SOURCES/firefox-langpacks-115.11.0esr-20240507.tar.xz
+820717fcb4ec429ccf7f49cf9c10612d27dadc09 SOURCES/firefox-115.12.0esr.processed-source.tar.xz
+3b6cc16c53c37017fbd31ee47c9d2a5f0c84dfda SOURCES/firefox-langpacks-115.12.0esr-20240604.tar.xz
 2d8a6b2b30d5496735f49ffe8c8a7ede3a78a5ca SOURCES/mochitest-python.tar.gz
 d744f92e874688cc4b5376477dfdd639a97a6cd4 SOURCES/nspr-4.35.0-1.el8_1.src.rpm
 9555ba179bc1398fbacfa2896e45f3808d94ecd2 SOURCES/nss-3.90.0-3.el8_1.src.rpm
diff --git a/.gitignore b/.gitignore
index c5050d1..37fe7c2 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,6 +1,6 @@
 SOURCES/cbindgen-vendor.tar.xz
-SOURCES/firefox-115.11.0esr.processed-source.tar.xz
-SOURCES/firefox-langpacks-115.11.0esr-20240507.tar.xz
+SOURCES/firefox-115.3.1esr.processed-source.tar.xz
+SOURCES/firefox-langpacks-115.3.1esr-20230929.tar.xz
 SOURCES/mochitest-python.tar.gz
 SOURCES/nspr-4.35.0-1.el8_1.src.rpm
 SOURCES/nss-3.90.0-3.el8_1.src.rpm
diff --git a/SPECS/firefox.spec b/SPECS/firefox.spec
index f6ad2c4..11c0312 100644
--- a/SPECS/firefox.spec
+++ b/SPECS/firefox.spec
@@ -36,7 +36,7 @@ function dist_to_rhel_minor(str, start)
   end
   match = string.match(str, ".el9")
   if match then
-     return 4
+     return 5
   end
   return -1
 end}
@@ -132,7 +132,7 @@ end}
 
 Summary:        Mozilla Firefox Web browser
 Name:           firefox
-Version:        115.11.0
+Version:        115.12.0
 Release:        1%{?dist}.inferit
 URL:            https://www.mozilla.org/firefox/
 License:        MPLv1.1 or GPLv2+ or LGPLv2+
@@ -163,7 +163,7 @@ 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}-20240507.tar.xz
+Source1:        firefox-langpacks-%{version}%{?pre_version}-20240604.tar.xz
 %endif
 Source2:        cbindgen-vendor.tar.xz
 Source3:        process-official-tarball
@@ -1767,6 +1767,13 @@ gtk-update-icon-cache %{_datadir}/icons/hicolor &>/dev/null || :
 #---------------------------------------------------------------------
 
 %changelog
+* Tue Jun 18 2024 Sergey Cherevko <s.cherevko@msvsphere-os.ru> - 115.12.0-1.inferit
+- Update to 115.12.0-1
+- Rebuild for MSVSphere 9.4
+
+* Tue Jun 04 2024 Eike Rathke <erack@redhat.com> - 115.12.0-1
+- Update to 115.12.0 build1
+
 * Tue May 07 2024 Eike Rathke <erack@redhat.com> - 115.11.0-1
 - Update to 115.11.0 build1
 
@@ -1793,18 +1800,22 @@ gtk-update-icon-cache %{_datadir}/icons/hicolor &>/dev/null || :
 - Update to 115.7.0 build1
 - Disable pocket extension
 
-* Tue Dec 12 2023 Eike Rathke <erack@redhat.com> - 115.6.0-1
-- Update to 115.6.0 build1
+* Tue Jan 16 2024 Eike Rathke <erack@redhat.com> - 115.7.0-1
+- Update to 115.7.0 build1
 
 * Tue Dec 12 2023 Arkady L. Shane <tigro@msvsphere-os.ru> - 115.5.0-1.inferit.1
 - Use home page from sphere-indexhtml package
 
+* Tue Dec 12 2023 Eike Rathke <erack@redhat.com> - 115.6.0-1
+- Update to 115.6.0 build1
+
 * Tue Nov 14 2023 Eike Rathke <erack@redhat.com> - 115.5.0-1
 - Update to 115.5.0 build1
 
 * Tue Oct 17 2023 Eike Rathke <erack@redhat.com> - 115.4.0-1
 - Update to 115.4.0 build1
 - Add fix for CVE-2023-44488
+- Set homepage from os-release HOME_URL
 
 * Fri Oct  6 2023 Arkady L. Shane <tigro@msvsphere-os.ru> - 115.3.1-1.inferit.2
 - Drop distribution info from About dialog (INF-733)