diff --git a/.firefox.metadata b/.firefox.metadata
index 24b9e50..c363705 100644
--- a/.firefox.metadata
+++ b/.firefox.metadata
@@ -1,6 +1,6 @@
511960dd78451a06c9df76509635aeec05b2051a SOURCES/Python-2.7.8.tgz
467bdb846d67c01aed9e521fe0ef280065a50c3c SOURCES/devtoolset-2-binutils-2.23.52.0.1-10.el5.src.rpm
-7895d445ee7fa7f51ce253483250c7915e74a45e SOURCES/firefox-52.7.2esr.source.tar.xz
-e8c600102e07347b103795d8706098cd62f0feb1 SOURCES/firefox-langpacks-52.7.2esr-20180316.tar.xz
+554190b6cbaab895ced8061abfd9ac6c955950f4 SOURCES/firefox-52.7.3esr.source.tar.xz
+2da0af1985ee15d174bd8ae54aeb736880b77ae6 SOURCES/firefox-langpacks-52.7.3esr-20180328.tar.xz
e5ba84786af5d0e0e23b1a9112c76821ef23306c SOURCES/gcc48-4.8.2-16.el5.src.rpm
77fd30f7ebc12a629a31c1e252cec06af55a71fe SOURCES/yasm-1.2.0-3.el5.src.rpm
diff --git a/.gitignore b/.gitignore
index 9b508d6..b7942f0 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,6 +1,6 @@
SOURCES/Python-2.7.8.tgz
SOURCES/devtoolset-2-binutils-2.23.52.0.1-10.el5.src.rpm
-SOURCES/firefox-52.7.2esr.source.tar.xz
-SOURCES/firefox-langpacks-52.7.2esr-20180316.tar.xz
+SOURCES/firefox-52.7.3esr.source.tar.xz
+SOURCES/firefox-langpacks-52.7.3esr-20180328.tar.xz
SOURCES/gcc48-4.8.2-16.el5.src.rpm
SOURCES/yasm-1.2.0-3.el5.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 bfd0ccd..3d256b0 100644
--- a/SPECS/firefox.spec
+++ b/SPECS/firefox.spec
@@ -76,7 +76,7 @@
Summary: Mozilla Firefox Web browser
Name: firefox
-Version: 52.7.2
+Version: 52.7.3
Release: 1%{?dist}
URL: http://www.mozilla.org/projects/firefox/
License: MPLv1.1 or GPLv2+ or LGPLv2+
@@ -88,7 +88,7 @@ Group: Applications/Internet
# From ftp://archive.mozilla.org/pub/firefox/releases/%{version}%{?ext_version}/source
Source0: firefox-%{version}%{?ext_version}.source.tar.xz
%if %{build_langpacks}
-Source1: firefox-langpacks-%{version}%{?ext_version}-20180316.tar.xz
+Source1: firefox-langpacks-%{version}%{?ext_version}-20180328.tar.xz
%endif
Source10: firefox-mozconfig
Source12: firefox-redhat-default-prefs.js
@@ -885,8 +885,8 @@ gtk-update-icon-cache %{_datadir}/icons/hicolor &>/dev/null || :
#---------------------------------------------------------------------
%changelog
-* Sun Mar 18 2018 CentOS Sources <bugs@centos.org> - 52.7.2-1.el7.centos
-- Apply debranding changes
+* Wed Mar 28 2018 Jan Horak <jhorak@redhat.com> - 52.7.3-1
+- Update to 52.7.3 ESR
* Fri Mar 16 2018 Jan Horak <jhorak@redhat.com> - 52.7.2-1
- Update to 52.7.2 ESR