diff --git a/.firefox.metadata b/.firefox.metadata
index 2f4bf91..51b048b 100644
--- a/.firefox.metadata
+++ b/.firefox.metadata
@@ -1,6 +1,6 @@
 b963b16f6879c5dbe6e33a3a3da058b494453922 SOURCES/cbindgen-vendor.tar.xz
-3f01e727d6f69c743a7fac6ccee8c2feb5c883ff SOURCES/firefox-115.6.0esr.processed-source.tar.xz
-76e4af93eb2372f845f59693b080717beb33d793 SOURCES/firefox-langpacks-115.6.0esr-20231212.tar.xz
+31fb51ff4e90d942af418dfb96679686e11c2f65 SOURCES/firefox-115.7.0esr.processed-source.tar.xz
+4d0d4a0699b692bcd7fa54f36ef1914ca5c4a751 SOURCES/firefox-langpacks-115.7.0esr-20240116.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 9d64ec1..acf9fad 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,6 +1,6 @@
 SOURCES/cbindgen-vendor.tar.xz
-SOURCES/firefox-115.6.0esr.processed-source.tar.xz
-SOURCES/firefox-langpacks-115.6.0esr-20231212.tar.xz
+SOURCES/firefox-115.7.0esr.processed-source.tar.xz
+SOURCES/firefox-langpacks-115.7.0esr-20240116.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 7fa866b..03d88d0 100644
--- a/SPECS/firefox.spec
+++ b/SPECS/firefox.spec
@@ -132,7 +132,7 @@ end}
 
 Summary:        Mozilla Firefox Web browser
 Name:           firefox
-Version:        115.6.0
+Version:        115.7.0
 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}-20231212.tar.xz
+Source1:        firefox-langpacks-%{version}%{?pre_version}-20240116.tar.xz
 %endif
 Source2:        cbindgen-vendor.tar.xz
 Source3:        process-official-tarball
@@ -1631,6 +1631,17 @@ rm -rf %{buildroot}%{mozappdir}/gtk2/
 ln -sf /usr/lib64/libnss3.so %{buildroot}%{_libdir}/libnss3.so
 ln -sf /usr/lib64/pkcs11/p11-kit-client.so %{buildroot}%{_libdir}/libnssckbi.so
 %endif
+
+# clean the created bundled rpms if there are any
+rm -rf %{_srcrpmdir}/libffi*.src.rpm
+find %{_rpmdir} -name "libffi*.rpm" -delete
+rm -rf %{_srcrpmdir}/openssl*.src.rpm
+find %{_rpmdir} -name "openssl*.rpm" -delete
+rm -rf %{_srcrpmdir}/nss*.src.rpm
+find %{_rpmdir} -name "nss*.rpm" -delete
+rm -rf %{_srcrpmdir}/nspr*.src.rpm
+find %{_rpmdir} -name "nspr*.rpm" -delete
+
 #---------------------------------------------------------------------
 
 %check
@@ -1644,16 +1655,6 @@ if [ $1 -eq 0 ]; then
   %{__rm} -rf %{mozappdir}/plugins
 fi
 
-%clean
-rm -rf %{_srcrpmdir}/libffi*.src.rpm
-find %{_rpmdir} -name "libffi*.rpm" -delete
-rm -rf %{_srcrpmdir}/openssl*.src.rpm
-find %{_rpmdir} -name "openssl*.rpm" -delete
-rm -rf %{_srcrpmdir}/nss*.src.rpm
-find %{_rpmdir} -name "nss*.rpm" -delete
-rm -rf %{_srcrpmdir}/nspr*.src.rpm
-find %{_rpmdir} -name "nspr*.rpm" -delete
-
 %post
 update-desktop-database &> /dev/null || :
 touch --no-create %{_datadir}/icons/hicolor &>/dev/null || :
@@ -1739,6 +1740,9 @@ gtk-update-icon-cache %{_datadir}/icons/hicolor &>/dev/null || :
 #---------------------------------------------------------------------
 
 %changelog
+* Tue Jan 16 2024 Eike Rathke <erack@redhat.com> - 115.7.0-1
+- Update to 115.7.0 build1
+
 * Tue Dec 12 2023 Eike Rathke <erack@redhat.com> - 115.6.0-1
 - Update to 115.6.0 build1