diff --git a/.firefox.metadata b/.firefox.metadata
index 208fc51..777dbf8 100644
--- a/.firefox.metadata
+++ b/.firefox.metadata
@@ -1,6 +1,6 @@
b963b16f6879c5dbe6e33a3a3da058b494453922 SOURCES/cbindgen-vendor.tar.xz
-b28310d67624787206243d4c9eff8496ecb4c9df SOURCES/firefox-115.9.1esr.processed-source.tar.xz
-a69c4cf421b2b0e84142b7a5e47ae382ba9e975b SOURCES/firefox-langpacks-115.9.1esr-20240322.tar.xz
+d20eb93d03020aaeaf53cb59ea9febda3420e7c0 SOURCES/firefox-115.10.0esr.processed-source.tar.xz
+26d7084ec0caa9dff114cdb3fab8cae0c46ba4b4 SOURCES/firefox-langpacks-115.10.0esr-20240409.tar.xz
2dbf669fa4742e7065cc54cec19f96423032658b SOURCES/firefox-symbolic.svg
2d8a6b2b30d5496735f49ffe8c8a7ede3a78a5ca SOURCES/mochitest-python.tar.gz
d744f92e874688cc4b5376477dfdd639a97a6cd4 SOURCES/nspr-4.35.0-1.el8_1.src.rpm
diff --git a/.gitignore b/.gitignore
index 0079962..7aaf56f 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,6 +1,6 @@
SOURCES/cbindgen-vendor.tar.xz
-SOURCES/firefox-115.9.1esr.processed-source.tar.xz
-SOURCES/firefox-langpacks-115.9.1esr-20240322.tar.xz
+SOURCES/firefox-115.10.0esr.processed-source.tar.xz
+SOURCES/firefox-langpacks-115.10.0esr-20240409.tar.xz
SOURCES/firefox-symbolic.svg
SOURCES/mochitest-python.tar.gz
SOURCES/nspr-4.35.0-1.el8_1.src.rpm
diff --git a/README.debrand b/README.debrand
deleted file mode 100644
index 01c46d2..0000000
--- a/README.debrand
+++ /dev/null
@@ -1,2 +0,0 @@
-Warning: This package was configured for automatic debranding, but the changes
-failed to apply.
diff --git a/SPECS/firefox.spec b/SPECS/firefox.spec
index 3e09161..c4f8179 100644
--- a/SPECS/firefox.spec
+++ b/SPECS/firefox.spec
@@ -132,8 +132,8 @@ end}
Summary: Mozilla Firefox Web browser
Name: firefox
-Version: 115.9.1
-Release: 2%{?dist}
+Version: 115.10.0
+Release: 1%{?dist}
URL: https://www.mozilla.org/firefox/
License: MPLv1.1 or GPLv2+ or LGPLv2+
@@ -153,7 +153,7 @@ ExcludeArch: %{ix86}
%endif
%endif
%if 0%{?rhel} == 7
-ExcludeArch: s390 ppc
+ExcludeArch: aarch64 s390 ppc
%endif
# We can't use the official tarball as it contains some test files that use
@@ -163,7 +163,7 @@ ExcludeArch: 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}-20240322.tar.xz
+Source1: firefox-langpacks-%{version}%{?pre_version}-20240409.tar.xz
%endif
Source2: cbindgen-vendor.tar.xz
Source3: process-official-tarball
@@ -1740,6 +1740,9 @@ gtk-update-icon-cache %{_datadir}/icons/hicolor &>/dev/null || :
#---------------------------------------------------------------------
%changelog
+* Tue Apr 09 2024 Eike Rathke <erack@redhat.com> - 115.10.0-1
+- Update to 115.10.0 build1
+
* Tue Apr 09 2024 Jan Horak <jhorak@redhat.com> - 115.9.1-2
- Removed expat CVE fix